Glass pH Electrodes

pH Sensor -- InPro 2000i SG/120/9816
from Mettler-Toledo GmbH

Refillable Viscolyt pH/ORP Probe. The InPro 2000i SG/120/9816 is an Intelligent Sensor Management (ISM) pH probe with an integrated temperature sensor for demanding applications. This 120 mm refillable pH sensor with Viscolyt electrolyte is a reliable pH measurement solution. For Use in Extreme... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • pH Range: 0.0 to 14
  • Reference Solution Options: Refillable
FOODTRODE -- 238285
from Hamilton Company

Robust, refillable pH electrode for measurements in media containing proteins. Often used in food applications. 3 ceramic diaphragms guarantee quick and accurate measurements. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Refillable
Analog pH/ORP Sensor -- Model 100 GP
from ABB Measurement & Analytics

Highly accurate with fast response times, the versatile 100 GP provides complete confidence in a wide range of general process applications including drinking water, municipal wastewater and cooling waters. The 100 GP sensor provides: Increased efficiency. Propriety high performance glassware... [See More]

  • Body Material: Glass; Kynar
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
Laboratory pH Meter -- PCE-PH 17
from PCE Instruments / PCE Americas Inc.

The pH tester PCE-PH 17 is a pH meter with a pH electrode made entirely of glass. The fact that the electrode of the ph-tester is made of glass makes cleaning the electrode easier and more thorough. With an accuracy of ± 0.1 pH and a resolution of 0.01 pH, very accurate measurements can be taken... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.0100
  • pH Range: 0.0 to 14
  • Mounting Options: Hand Held or Portable
pH Sensor -- InPro 3100i SG/120
from Mettler-Toledo GmbH

Gel-Filled Electrode for pH and ORP. The InPro 3100i SG/120 is a combined pH/ORP electrode and temperature sensor designed for measurement in bioprocesses where CIP and SIP procedures are required. The 120 mm version is optimal for short installation lengths. Rugged pH Sensor for Bioprocesses. The... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • pH Range: 0.0 to 14
  • Mounting Options: In-Line (Insertion)
General Use pH Sensor FLUSHTRODE -- 238060
from Hamilton Company

The FlushTrode is ideally suited for viscous, ion-weak, and proteinaceous media. The sleeve diaphragm allows for measurements to be made in tough applications where other pH electrodes cannot. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Refillable
Analog pH/ORP Sensor -- Model 100 Ultra
from ABB Measurement & Analytics

The 100 ULTRA features a high-volume internal chamber containing a super-saturated electrolyte matrix with a large porous PTFE junction that provides added measurement stability with minimal drift for long-term measurement down to 2 μS/cm. The 100 ULTRA sensor provides: Increased efficiency. [See More]

  • Body Material: Glass; Kynar
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
pH Meter -- PCE-PH20S
from PCE Instruments / PCE Americas Inc.

PCE-PH20S pH-Meter for soil easy to use, for determining the pH value of soil, with external pH electrode, can be recalibrated and is water resistant (IP 67). The PCE-PH20S pH-Meter for soil has been developed with the purpose of finding an effective method for directly determining the pH value of... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.0700 to 0.2000
  • pH Range: 0.0 to 14
  • Mounting Options: Hand Held or Portable
pH Sensor -- InPro 3100i UD/120
from Mettler-Toledo GmbH

Designed for Upside-Down Installation. The InPro 3100i UD/120 is a combined pH electrode and temperature sensor that can be installed upside-down in bioprocesses where CIP and SIP procedures are required. The 120 mm version is optimal for short installation lengths. Rugged pH Sensor for... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • pH Range: 0.0 to 14
  • Mounting Options: In-Line (Insertion)
General Use pH Sensor GEL-GLASS -- 238025
from Hamilton Company

The Gel-Glass is a maintenance-free electrode with excellent value, and well suited for everyday applications. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Analog pH/ORP Sensor -- Model 500 Pro
from ABB Measurement & Analytics

Featuring a triple-junction design with ion traps, reference shielding and Viton ® Extreme O-ring protection, the 500 PRO provides enhanced poisoning resistance and chemical protection, extending operational lifetime without compromising performance. The 500 PRO sensor provides: Increased... [See More]

  • Body Material: Glass; Kynar
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
Soil pH Meter -- PCE-PH 18
from PCE Instruments / PCE Americas Inc.

The ground pH meter PCE-PH 18 is a pH meter with a pointed glass electrode. Thanks to this glass electrode, the pH value can be determined with the soil pH meter in, for example, potting soil, sludge or else in viscous liquids, for example in a lye. Because of its small and compact design, the... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.0100
  • pH Range: 0.0 to 14
  • Mounting Options: Hand Held or Portable
pH Sensor -- InPro 3250i SG/120
from Mettler-Toledo GmbH

High Performance, High Accuracy pH & ORP. The InPro 3250i SG/120 is a pre-pressurized, liquid filled, low maintenance pH & ORP sensor, combined with a temperature sensor, for in-line measurement in demanding applications. The 120 mm version is optimal for short installation lengths. Highly... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • pH Range: 0.0 to 14
  • Mounting Options: In-Line (Insertion)
General Use pH Sensor LIQ-GLASS -- 238000
from Hamilton Company

The Liq-Glass Knick ® is a robust electrode for daily laboratory use, ideally suited for titrations with strong acids as well as in strong bases. It is especially well suited for Knick Portamess ® equipment. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Refillable
Analog pH/ORP Sensor -- Model 700 Ultra
from ABB Measurement & Analytics

Enhanced with a triple ceramic junction design, the 700 ULTRA has improved speed of response while maintaining measurement stability in the most demanding high purity applications. The 700 ULTRA sensor provides: Increased efficiency. Propriety high performance glassware formulations provide the... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
General Use pH Sensor POLYLITE LAB 120 -- 238403
from Hamilton Company

Polilyte Lab electrodes offer the advantage of being maintenance free with the accuracy and stability required by laboratory electrodes. Thanks to the Single Pore, clogging of the diaphragm is virtually impossible. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Digital pH/ORP Sensor -- Model 100 GP-D
from ABB Measurement & Analytics

Highly accurate with fast response times, the 100 GP-D provides complete confidence in a wide range of general process applications including drinking water, municipal wastewater and cooling waters. The 100 GP-D sensor provides: EZLink ™ connectivity. Plug-and-play technology makes sensor... [See More]

  • Body Material: Glass; Kynar
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
General Use pH Sensor SINGLE PORE GLASS -- 238160
from Hamilton Company

Using Hamilton's patented Single Pore design, the Single Pore Glass has the highest accuracy and fastest response time. Widely applicable, it is great for use in emulsions, ion-weak media or general laboratory applications. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Digital pH/ORP Sensor -- Model 100 Ultra-D
from ABB Measurement & Analytics

The 100 ULTRA-D features a high-volume internal chamber containing a super-saturated electrolyte matrix with a large porous PTFE junction that provides added measurement stability with minimal drift for long-term measurement down to 2 μS/cm. The 100 ULTRA-D sensor provides: EZLink ™... [See More]

  • Body Material: Glass; Kynar
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
General Use pH Sensor SLIMTRODE -- 238150
from Hamilton Company

The SlimTrode has a slim, 6 mm shaft diameter which allows measurements anywhere in the lab- even in test tubes with strong acids. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Refillable
Digital pH/ORP Sensor -- Model 500 Pro-D
from ABB Measurement & Analytics

Featuring a triple-junction design with ion traps, reference shielding and Viton ® Extreme O-ring protection, the 500 PRO-D provides enhanced poisoning resistance and chemical protection, extending operational lifetime without compromising performance. The 500 PRO-D sensor provides: EZLink... [See More]

  • Body Material: Glass; Kynar
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
pH Sensor CHEMOTRODE 120 -- 238760
from Hamilton Company

The ChemoTrode is the most robust sensor to measure pH in demanding applications in pharmaceutical and chemical industries. The ChemoTrode has a refill hole which allows refilling of the electrolyte and pressurization of the reference system. It's Everef-F reference cartidge ensures that the... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Mounting Options: Hand Held or Portable
Digital pH/ORP Sensor -- Model 700 Ultra-D
from ABB Measurement & Analytics

Enhanced with a triple ceramic junction design, the 700 ULTRA-D has improved speed of response while maintaining measurement stability in the most demanding high purity applications. The 700 ULTRA-D sensor provides: EZLink ™ connectivity. Plug-and-play technology makes sensor integration fast... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
pH Sensor CLARYTRODE -- 238821
from Hamilton Company

The Polilyte sensors are universal maintenance free sensors designed to withstand demanding applications in chemical, petrochemical industries, as well as process water, wastewater treatment applications. Liquid junction problems and total break downs are eliminated with the two Single Pores. The... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Mounting Options: Hand Held or Portable
Eco-Efficient pH/ORP Sensor -- Model 100E
from ABB Measurement & Analytics

The 100E pH sensor features low-resistance pH glass with an acrylamide-free gel electrolyte and double junction reference protection to provide accurate measurements across the full pH scale (0 to 14). The Ultem ® body combines strength with enhanced chemical resistance; the notched design... [See More]

  • Body Material: Glass; Ultem Body
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
pH Sensor DOUBLE PORE -- 238400
from Hamilton Company

The Double Pore is a maintenance-free, combination pH puncture electrode made especially for use with solid and semi-solid samples. Two Single Pores make clogging of the diaphragms practically impossible, and ideally suit these electrodes for measurement in meat and cheese. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
pH/ORP Electrode System -- Model 7652
from ABB Measurement & Analytics

.. Detachable cable electrodes. – electrode replacement and reduces maintenance. costs. .. Replaceable liquid junction and high capacity. electrolyte reservoir. – cost-effective and extends working life. .. Flow, in-line and dip versions available. – satisfies a wide range of... [See More]

  • Body Material: Glass; Epoxy or Polymer
  • Electrode Configuration: Combination (optional feature)
  • pH Range: 0.0 to 14
  • Reference Solution Options: Refillable
pH Sensor EASYCONTROL 120 -- 238522
from Hamilton Company

The maintenance free EasyControl sensor is an entry level sensor for chemical or waste water applications and low process temperatures. It shows good behavior in samples containing few ions, respectively low conductivity. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
pH Sensor EASYFERM PLUS 120 -- 238643
from Hamilton Company

The EasyFerm Plus sensors are designed to withstand demanding applications in pharmaceutical, biotechnology, and food & beverages industries. It is also suitable for harsh chemical processes. It withstands steam sterilization, autoclavation and cleaning in place (CIP). The electrolyte of the... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Mounting Options: Hand Held or Portable
pH Sensor Easyferm Plus ARC 120 -- 242091
from Hamilton Company

The EasyFerm Plus sensors are designed to withstand demanding applications in pharmaceutical, biotechnology, and food & beverages industries. It is also suitable for harsh chemical processes. It withstands steam sterilization, autoclavation and cleaning in place (CIP). The electrolyte of the... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Mounting Options: Hand Held or Portable
pH Sensor FERMOTRODE 120 -- 238480
from Hamilton Company

The maintenance free FermoTrode sensors are designed for measuring pH in pharmaceutical and biotechnological industries and fit in the MasterFit and RetractoMaster housings. The Everef-F reference cartridge ensures that the reference electrolyte Skylyte remains free of silver and precipitations. It... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
pH Sensor IONOTRODE -- 238525
from Hamilton Company

The IonoTrode sensor is designed for applications in ion weak media. The F glass membrane has a very low resistance, therefore the sensor can be used in samples with low conductivity, where it offers highest accuracy over a long period of time. If there is a storage container with 3 M KCl attached... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Mounting Options: Hand Held or Portable
pH Sensor LIQ-GLASS PG -- 238515
from Hamilton Company

The maintenance free Liq-Glass PG sensor is an entry level sensor for chemical or waste water applications and low process temperatures. It shows good behavior in samples containing few ions, respectively low conductivity. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
pH Sensor MECOTRODE 120 -- 238801
from Hamilton Company

The maintenance free MecoTrode sensor is designed for processes in the chemical industry with extreme pH values. The H glass type membrane glass provides a low alkaline error and stable measurement even at high temperatures. Three high-performance ceramic diaphragms reduce the effect of flow... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
pH Sensor POLILYTE PLUS 120 -- 242431
from Hamilton Company

The Polilyte sensors are universal maintenance free sensors designed to withstand demanding applications in chemical, petrochemical industries, as well as process water, wastewater treatment applications. liquid junction problems and total break downs are eliminated with the two Single Pores. The... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Special Use pH Sensor BIOTRODE -- 238140
from Hamilton Company

This combination pH electrode is especially made for measurements in very small volumes, such as microtiter plates, by requiring an immersion depth of only 7 mm! It is also ideally suited for solutions containing protein, as Protelyte electrolyte that prevents clogging of the diaphragm. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Refillable
Innovative Sensors pH Probe -- CSIM11-L
from Campbell Scientific, Inc.

The CSIM11 measures pH for the range of 0 to 14 pH with an accuracy of ±0.1 pH unit. The sensor is designed for submersion or insertion into tanks, pipelines, and open channels. The sensor features a plunger-style pH glass electrode allowing it to be mounted at any angle. The porous Teflon... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Response Time: 10
Combination pH probe
from Microelectrodes, Inc.

For sample sizes as small as 5 microliters. Each combination pH electrode includes a bottle of reference solution. [See More]

  • Body Material: Glass
  • Response Time: 5 to 15
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
Model P821 Electrode
from Van London-pHoenix Company

Specially designed for convenience of electrode replacement where minimal troubleshooting and maintenance downtime are of prime importance. The P821 is suitable for virtually all applications where a high performance sensor is required, either in-line or submersible installation. The electrode... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Mounting Options: In-Line (Insertion)
PH Multi-Parameter Transmitter -- SMARTPAT Series
from KROHNE Messtechnik

Digital pH sensor. SMARTPAT analytical sensors from KROHNE are the first and only sensor line in the market with integrated transmitter technology. The complete circuitry is miniaturized and fits into the sensor head. This technical achievement cuts the price in half compared to all measurement... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Junction Type: Single Junction (optional feature); Double Junction (optional feature)
General Purpose pH Sensors -- Model 3900
from Emerson Automation Solutions – Rosemount

Models 3900 and 3900VP are provided with a double junction reference, which protects the reference element from poisoning ions – such as ammonia, chlorine, cyanides, and sulfides – in the process. ENHANCED PERFORMANCE AND INCREASED LIFE with minimized glass cracking provided by... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • pH Accuracy: 1 to 5
285129114(BLUE LINE#11PH) - Schott BlueLine 11 pH, Glass pH Electrode with Removeable Cable -- GO-55503-00
from Cole-Parmer

bull; Silamid <reg > reference system eliminates corrosion and interference from silver/silver chloride ions. • Platinum diaphragm and free flow of electrolyte ensure excellent stability. Laboratory work has never been easier with these new high-quality electrodes from Schott. Innovative... [See More]

  • Body Material: Glass
  • Junction Type: Single Junction
  • pH Range: 0.0 to ?
  • Operating Temperature: 212
pH/O.R.P (Redox) Sensor -- SBE 27
from Sea Bird Electronics, Inc.

The SBE 27 pH and O.R.P. (Redox) sensor combines a pressure-balanced, glass-electrode, Ag/AgCl reference probe and platinum O.R.P. electrode to provide in-situ measurements at depths to 1200 m. The replaceable pH probe is permanently sealed and is supplied with a soaker bottle attachment that... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • pH Accuracy: 0.1000
12 mm pH Sensor -- PHE-5432-10-PG Series
from OMEGA Engineering, Inc.

Manufactured with PG 13.5 installation gland for European Industrial applications. The PHE-5432/5433-10 is a steam sterilizable combination pH electrode designed to withstand high temperatures. The utilization of a Porous PTFE liquid double junction and specifically formulated low impedance glass... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
Liquid Analysis - pH/ORP -- Ceragel CPS 71/71D
from Endress+Hauser, Inc.

Application. Hygienic and sterile applications (sterilizable, autoclavable). - Fermenters. - Biotechnology. - Pharmaceutical industry. - Food industry. Process technology and monitoring of processes with: - Quickly changing pH values. - High proportion of electrode poisons such as H2S. Your... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Glass pH/ORP Electrodes -- 02 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Diameter/ Width: 0.4724
pH & ORP Sensors -- LCP pH Sensors
from Hach

LCP (Liquid Crystal Polymer), Convertible Mounting Style, 4.5m Analog Cable, 5-Wire with Built-In Preamplifier, General Purpose Glass pH Electrode Exceptional Performance with the Differential Electrode Measurement Technique Lower Maintenance Needs with the Replaceable Salt Bridge Built-in Preamp or... [See More]

  • Body Material: Glass; Epoxy or Polymer
  • Junction Type: Double Junction
  • Reference Solution Options: Refillable
  • Mounting Options: In-Line (Insertion)
Dip-type Reference Electrode with Glass Barrel and Fiber Junction
from Microelectrodes, Inc.

These electrodes are designed for use with any pH or ion-selective electrode.  They utilize Ag-AgCl internal reference electrodes with 3M KCl filling solution.  They may be used for many weeks before refilling is required.  Each reference electrode includes 2 reference barrels and a bottle of 3M... [See More]

  • Body Material: Glass
  • Junction Type: Single Junction
  • Reference Solution Options: Refillable
  • Mounting Options: Hand Held or Portable
Sealed In-Situ Electrode For Fermentation
from Van London-pHoenix Company

This new generation, low cost, steam sterilizable insertion sensor is specifically designed for low maintenance requirements.   The assembly is low profile and features an easily replaceable, sealed, combination pH or ORP electrode. [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Mounting Options: In-Line (Insertion)
HF Resistant pH Sensor -- Model 372
from Emerson Automation Solutions – Rosemount

ENHANCED RESISTANCE TO PROCESS ATTACK provided by field-proven pH glass formulation. EXTENDED SENSOR LIFE provided by double junction reference cell for process solutions that contain poisoning ions. MULTIPLE MOUNTING OPTIONS are accommodated by one-piece construction with process threads in two... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 12
  • Reference Solution Options: Sealed
285129155(BLUE LINE#15PH) - Schott BlueLine 15 pH, Glass pH/ATC Electrode with 3 ft BNC Cable -- GO-55503-34
from Cole-Parmer

bull; Silamid <reg > reference system eliminates corrosion and interference from silver/silver chloride ions. • Platinum diaphragm and free flow of electrolyte ensure excellent stability. Laboratory work has never been easier with these new high-quality electrodes from Schott. Innovative... [See More]

  • Body Material: Glass
  • Junction Type: Single Junction
  • pH Range: 0.0 to 14
  • Operating Temperature: 212
Alpha® Laboratory pH Electrode -- PHE-2100
from OMEGA Engineering, Inc.

•. Combination Electrodes. •. Sensing Electrodes. •. Reference Half Cells [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 13
  • Reference Solution Options: Refillable
Liquid Analysis - pH/ORP -- Ceraliquid CPS 41/41D
from Endress+Hauser, Inc.

Application. Media with very low conductivities or a high percentage of. organic solvents or alcohols: Food industry. Biotechnology. Laboratory measurements. Power plants. Your benefits. Liquid KCl electrolyte enabling use at very low conductivities ( ≥ 0.1 μS/cm). Ceramic diaphragm with... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Glass pH/ORP Electrodes -- 11 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Sealed
Flat Membrane pH Electrode (1.5 mm Dia.)
from Microelectrodes, Inc.

This electrode requires a reference electrode. [See More]

  • Body Material: Glass
  • Response Time: 5 to 15
  • pH Range: 0.0 to 14
  • Electrode Configuration: SingleCell / No Reference
Titration Electrodes
from Van London-pHoenix Company

The Van London Co. (aka Van London pHoenix Co.) Titrate electrodes are specially designed for all existing Brinkmann, Metrohm and Schott titration systems. The electrode body is constructed with a glass ground joint that will fit their titration vessels. [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
PERpH-X™ High Performance pH and ORP Sensors -- Model 3300/3400HT
from Emerson Automation Solutions – Rosemount

The ultimate in high temperature performance, these sensors incorporate several design innovations that prolong the life of the sensor in difficult hot processes. The 3400 is the retractable version of the Model 3300, this sensor includes a gel based reference that retains viscosity to resist the... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • pH Accuracy: 1 to 6
8102BNUWP - Thermo Scientific Orion ROSS Ultra pH Probe, Refillable/DJ/Glass; WP BNC -- GO-05718-70
from Cole-Parmer

bull; 2-year replacement warranty. • Builds on the ROSS <reg > technology for greater stability, relability, and renowned accuracy and temperature response. • Less long term drift saves time from recalibrating. The ROSS Ultra stability gives you <tol >0.01 pH accuracy even... [See More]

  • Body Material: Glass
  • Junction Type: Double Junction
  • pH Range: 0.0 to 14
  • Operating Temperature: 32 to 212
Alpha®ph Combination Electrode -- PHE-2121
from OMEGA Engineering, Inc.

•. Laboratory Electrodes for Many Applications. •. Glass Construction. •. 300 mm Length Available [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
Liquid Analysis - pH/ORP -- Orbipore CPS 91/91D
from Endress+Hauser, Inc.

Application. Chemical processes. Pulp and paper industry. Heavily soiled media: - Solids. - Emulsions. - Dispersions. - Precipitation. Your benefits: Low maintenance due to gel filling. Open aperture for application in heavily soiled media. Built-in temperature sensor for effective temperature... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Glass pH/ORP Electrodes -- 12 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Sealed
Flexible (Esophageal) pH Electrode (1.4 - 1.6 mm O.D.)
from Microelectrodes, Inc.

A small, rugged glass electrode protruding from the end of  a 3 meter long cable, having a maximum outside diameter of 1.6  mm; the MI-506 has an outside diameter of 1.8 mm.  Either electrode can be used with a standard laboratory type reference electrode or with a skin reference... [See More]

  • Body Material: Glass
  • Response Time: 5 to 15
  • pH Range: 0.0 to 14
  • Electrode Configuration: SingleCell / No Reference
PERpH-X™ Insertion and Submersion pH and ORP Sensors -- Model 3500P/3500VP
from Emerson Automation Solutions – Rosemount

The 3500P and 3500VP are the foundation of the Rosemount Analytical PERpH-X ™ high performance pH / ORP sensor offering. The 3500P sensors incorporate several design innovations that prolong the life of the sensor in difficult applications. Additional SMART features include factory... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • pH Accuracy: 1 to 6
8220BNWP - Thermo Scientific Orion PerpHecT ROSS pH electrode,3.3-ft (1-m) cable -- GO-05718-21
from Cole-Parmer

• Use with Thermo Scientific Orion PerpHecT pH Meter (58820-02) to measure pH and temperature in very small vessels without the use of a separate temperature probe. [See More]

  • Body Material: Glass
  • Junction Type: Double Junction
  • pH Range: 0.0 to 14
  • Operating Temperature: 32 to 212
Bayonet Twist-Lock pH Sensor -- PHE-5555-10 Series
from OMEGA Engineering, Inc.

The Model PHE-5555-10 pH electrode allows for quick insertion using our simple twist and lock adapter, as shown in the diagram above. This combination electrode incorporates pH, reference and solution ground in a robust PPS (Ryton) housing. Double junction reference construction makes the PHE-5555... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Response Time: 5
Liquid Analysis - pH/ORP -- Orbisint CPS 11 /11D
from Endress+Hauser, Inc.

Orbisint CPS11D is a digital pH electrode with Memosens technology for standard applications in process and environment technology. It is designed with a dirt-repellent PTFE diaphragm and a built-in temperature sensor. With ATEX, FM and CSA approval it is made for application in hazardous areas. [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Glass pH/ORP Electrodes -- 14 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
Flow-thru pH Electrode with 1/16" Fittings
from Microelectrodes, Inc.

These electrodes are ideal for monitoring the pH of a continuous flow such as water, urine, physiologic fluids, etc. [See More]

  • Body Material: Glass
  • Response Time: 5 to 15
  • pH Range: 0.0 to 14
  • Electrode Configuration: SingleCell / No Reference
pH and ORP Sensors -- Model 389/389VP
from Emerson Automation Solutions – Rosemount

LONGER SENSOR LIFE provided by triple junction reference cell in process solutions containing poisoning ions. SUPERIOR CHEMICAL RESISTANCE provided by rugged Tefzel ® body, completely sealed to eliminate sensor leakage. NOISE FREE long distance transmission of the high impedance pH signal... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
Cole-Parmer Autoclavable Mini pH Probe, Sealed/DJ/Glass; 150 mm -- GO-05662-15
from Cole-Parmer

Ideal for narrow crowded culture flasks and fermentors (6 mm dia). Double-junction reference offers stability and extended service life. [See More]

  • Body Material: Glass
  • Operating Temperature: 266
  • Junction Type: Double Junction
Bypass ORP Electrode -- PHE-4580
from OMEGA Engineering, Inc.

The OMEGA PHE/ORE-4580 bypass flow pH system has a modified 1" CPVC or PVDF tee and cable assembly matched to the flat surface pH and ORP electrodes. Each GPM flowing through the tee results in a 2 ft/sec velocity which performs the self-cleaning action. No moving parts, liquid jets or power are... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Response Time: 5
Liquid Analysis - pH/ORP -- Tophit CPS 441 /441D
from Endress+Hauser, Inc.

Application. Maximum measuring accuracy. Blocking media (pressurized). High organic solvent contents. Low conductivities. Your benefits: Resistant to breaking. - Sensor body made completely of PEEK (FDA compliant). - Direct installation into the process, reduces effort and costs for sampling and... [See More]

  • Body Material: Glass
  • Reference Solution Options: Sealed
  • pH Range: 0.0 to 14
  • Mounting Options: In-Line (Insertion)
Glass pH/ORP Electrodes -- 16 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
Flow-thru pH Electrode with 1/8" Fittings
from Microelectrodes, Inc.

These electrodes are ideal for monitoring pH of a continuous flow such as water, urine, physiologic gluids, etc. [See More]

  • Body Material: Glass
  • Response Time: 5 to 15
  • pH Range: 0.0 to 14
  • Electrode Configuration: SingleCell / No Reference
pHaser™ High Purity Water pH Sensor -- Model 3200HP
from Emerson Automation Solutions – Rosemount

Model 3200HP pH sensor is designed for the accurate measurement of pH in low conductivity water. It is well suited to analysis of condensate, boiler water, and feedwater in power plants or any industrial boiler. pHaser ™ LASER DRILLED CAPILLARY liquid junction resists signal drift. ACCURATE... [See More]

  • Body Material: Glass
  • Reference Solution Options: Refillable
  • Electrode Configuration: Combination
  • Diameter/ Width: 0.2500
Cole-Parmer Autoclavable pH Probe, Refillable/DJ/Glass; 150 mm -- GO-05661-02
from Cole-Parmer

bull; Double-junction electrodes. These electrodes are designed for insertion in RADIOMETER mountings or Ingold nonpressurized assemblies 761-351, 761-31, 761-361, and 361CH-31 (12 mm dia.) Sealed, gel-filled, double-junction reference electrodes require no refilling, and offer long-term stability... [See More]

  • Body Material: Glass
  • Operating Temperature: 266
  • Junction Type: Double Junction
Combination Alpha® Electrode -- PHE-4200 Series
from OMEGA Engineering, Inc.

OMEGA Engineering is pleased to offer a complete line of laboratory pH electrodes. The PHE-4200 Series are gel-filled, combination pH electrodes with a unique clear epoxy body design. With five electrode styles to choose from, you're sure to find one suitable for your application. OMEGA PHE-4200... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Response Time: 1
Glass pH/ORP Electrodes -- 23 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
Micro-Combination pH Probe
from Microelectrodes, Inc.

Available in three sizes (2 cm, 4 cm, 6 cm). For sample sizes as small as 0.5 microliters. Each combination pH electrode includes a bottle of reference solution. [See More]

  • Body Material: Glass
  • Response Time: 5 to 15
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
PUR-SENSE™ Autoclavable and Steam Sterilizable pH Sensors -- Model 3800/3800VP
from Emerson Automation Solutions – Rosemount

DRIFT FREE REFERENCE - designed with silver-silver chloride reference electrode with gelled electrolyte and proprietary liquid junction. STERILIZATIONS UP TO 140 °C – Improved GPHT glass technology increases high temperature stability. FAST, ACCURATE AND IMPROVED STABILITY – Reliable... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Cole-Parmer Autoclavable pH Probe, Sealed/DJ/Glass; 150 mm -- GO-05993-95
from Cole-Parmer

These electrodes are designed for insertion in RADIOMETER mountings or Ingold nonpressurized assemblies 761-351, 761-361, and 361CH-361 (12 mm dia.) Sealed, gel-filled, double-junction reference electrodes require no refilling, and offer long-term stability and extend service life. [See More]

  • Body Material: Glass
  • Operating Temperature: 266
  • Junction Type: Double Junction
Flat Surface In Line pH/ORP Electrodes -- PHE-5460 Series
from OMEGA Engineering, Inc.

The PHE/ORE-5460 in-line pH and ORP electrodes feature a flat self-cleaning abrasion-free surface. When exposed to turbulent flow, the resulting scrubbing action keeps the electrodes clean. The electrodes can be used in applications with 0 to 88C (32 to 190F) temperatures, pressures up to 6.89 bar... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Accuracy: 0.1000
  • Reference Solution Options: Sealed
Glass pH/ORP Electrodes -- 4C Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
Micro-Combination pH Probe (16 gauge needle)
from Microelectrodes, Inc.

Each combination pH electrode includes a bottle of reference solution [See More]

  • Body Material: Glass
  • Response Time: 5 to 15
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
RB Threaded In-Line, Submerged or Ball-valve Insertion pH Sensor -- Model 546/547
from Emerson Automation Solutions – Rosemount

The RB pH Sensor is designed for extended sensor life when used in applications with sulfides which are typically found in scrubbers. Maximum sensor life due to proprietary multi-junction which hinders reference poisoning. Chemically resistant, rugged KYNAR body. Retractable version assembled in a... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Cole-Parmer Combination pH Electrode, Glass, Double-Junction, BNC -- GO-59001-36
from Cole-Parmer

bull; Faster response and increased stability across a pH range of 0 to 14. • Dome bulb offers better protection from breakage. • Stability in low-ionic strength solutions. • Offers resistance to Na+ ion interference. • Compatible with most brands of pH meters (that accept... [See More]

  • Body Material: Glass
  • Operating Temperature: 212
  • Junction Type: Double Junction
General Purpose MNPT pH Sensor -- PHE-7357-10
from OMEGA Engineering, Inc.

The PHE-7357 sensor is designed for use in most water and waste water applications. The large reservoir of reference electrolyte, coupled with the non-fouling nature of the Porous PTFE liquid junction, assures a long life in general service. The sensor body reduces the risk of accidental breakage... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Response Time: 10
Glass pH/ORP Electrodes -- 4D Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
Needle Electrode for pH (21 gauge)
from Microelectrodes, Inc.

We've  been building custom electrodes, as well as  standard probes ever since. Electrodes have been fabricated for use  on the Space shuttle, for studying the pH of animal stomachs  in Patagonia, and many more custom applications for microelectrodes. We work closely  with... [See More]

  • Body Material: Glass
  • Response Time: 10 to 15
  • pH Range: 0.0 to 14
  • Electrode Configuration: SingleCell / No Reference
Retractable TUpH pH/ORP Sensor -- Model 396R/396RVP
from Emerson Automation Solutions – Rosemount

The TUpH ™ reference junction and helical pathway combined with the AccuGlass ™ pH glass perform exceptionally well in dirty, high solid applications and require only minimum maintenance. Model 396R retractable sensor is specifically designed for improved life in harsh, dirty... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • pH Accuracy: 2 to 6
Cole-Parmer Combination pH electrode, Glass, Refillable, Double-Junction, BNC -- GO-59001-34
from Cole-Parmer

bull; Faster response and increased stability across a pH range of 0 to 14. • Dome bulb offers better protection from breakage. • Stability in low-ionic strength solutions. • Offers resistance to Na+ ion interference. • Compatible with most brands of pH meters (that accept... [See More]

  • Body Material: Glass
  • Operating Temperature: 212
  • Junction Type: Double Junction
General Purpose pH Sensor -- PHE-7451-15
from OMEGA Engineering, Inc.

The PHE-7451-15 is a combination pH sensor designed specifically for insertable use in process and waste water applications. The outer body material is PPS (Ryton) and has 3/4" MNPT(or optional 1" MNPT) front and rear facing threads. The double junction reference cell is highly resistant to... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Response Time: 10
Glass pH/ORP Electrodes -- 4E Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
Tiny Combination pH Probe
from Microelectrodes, Inc.

For sample sizes as small as 5 microliters. Each combination pH electrode includes a bottle of reference solution. [See More]

  • Body Material: Glass
  • Response Time: 5 to 15
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
Steam Sterilizable & Autoclavable pH Sensor -- Model Hx338
from Emerson Automation Solutions – Rosemount

STEAM STERILIZABLE and AUTOCLAVABLE DISSOLVED OXYGEN, pH, & CONDUCTIVITY SENSOR: Allows For Fixed or Retractable Mounting Configurations. Measures Accurately after many 130 °C (266 °F) SIP Applications. Requires Minimal Servicing. Installs Easily with Quick Cable-to-Sensor... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 2 to 12
  • Reference Solution Options: Refillable
Cole-Parmer Fast-response pH Electrode,12x110mm, Glass Body, Double Junction, Refill -- GO-55510-26
from Cole-Parmer

bull; Affordable, high-accuracy pH electrodes for every application. • The ideal 5-point calibration pH electrode. • Delivers superior reproducibility in aqueous samples. Cole-Parmer high-performance electrodes are available in a full range of materials, junctions, and sizes to suit your... [See More]

  • Body Material: Glass
  • Operating Temperature: 0.0 to 230
  • pH Range: 0.0 to 14
Glass-Bodied Refillable pH Electrode -- PHE-1478 / PHE-1479
from OMEGA Engineering, Inc.

OMEGA's glass-bodied, refillable (RF), combination pH electrodes are for general purpose laboratory measurements. The inert nature of the glass body allows these electrodes to be used in aqueous and non-aqueous solutions at temperatures up to 110C. The PHE-1479 has a ceramic liquid junction and a... [See More]

  • Body Material: Glass
  • Response Time: 5
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
Glass pH/ORP Electrodes -- 4N Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
Steam Sterilizable & Autoclavable pH Sensor -- Model Hx348
from Emerson Automation Solutions – Rosemount

STEAM STERILIZABLE and AUTOCLAVABLE DISSOLVED OXYGEN, pH, & CONDUCTIVITY SENSOR: Allows For Fixed or Retractable Mounting Configurations. Measures Accurately after many 130 °C (266 °F) SIP Applications. Requires Minimal Servicing. Installs Easily with Quick Cable-to-Sensor... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 2 to 12
  • Reference Solution Options: Refillable
Cole-Parmer Fast-response pH Electrode,6x110mm, Glass Body, Double Junction, REfill -- GO-55510-28
from Cole-Parmer

bull; Affordable, high-accuracy pH electrodes for every application. • The ideal 5-point calibration pH electrode. • Delivers superior reproducibility in aqueous samples. Cole-Parmer high-performance electrodes are available in a full range of materials, junctions, and sizes to suit your... [See More]

  • Body Material: Glass
  • Operating Temperature: 0.0 to 230
  • pH Range: 0.0 to 14
Heavy-Duty pH Sensor -- PHE-7352-15 / PHE-7353-15
from OMEGA Engineering, Inc.

The PHE-7352-15 is a combination pH sensor designed for insertable use in process and waste water applications where greater pipeline penetration is required. The outer body material is PPS (Ryton) and has 3/4' MNPT (or optional 1" MNPT) front and rear facing threads with 21/4' (57.1mm) insertion... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Response Time: 10
Glass pH/ORP Electrodes -- 59 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
Steam Sterilizable pH Sensor -- Model 328A
from Emerson Automation Solutions – Rosemount

SPECIAL pH SENSITIVE GLASS MEMBRANE for extended sensor life in high temperature sterilizations is resistant to mechanical and thermal shock. NON-FLOWING JUNCTION minimizes maintenance requirements and eliminates the need for expensive pressurization hardware. DOUBLE JUNCTION REFERENCE CELL provides... [See More]

  • Body Material: Glass
  • Electrode Configuration: Combination
  • pH Range: 0.0 to 13
  • Reference Solution Options: Sealed
Cole-Parmer flat-surface, glass, double junction,BNC, pH electrode -- GO-05991-44
from Cole-Parmer

bull; Faster response and increased stability across a pH range of 0 to 14. • Dome bulb offers better protection from breakage. • Stability in low-ionic strength solutions. • Offers resistance to Na+ ion interference. • Compatible with most brands of pH meters (that accept... [See More]

  • Body Material: Glass
  • Operating Temperature: 212
  • Junction Type: Double Junction
High Accuracy Alpha pH Electrode -- PHE-4810
from OMEGA Engineering, Inc.

OMEGA Engineering is pleased to offer the ALpHA Series of pH electrodes. The special internal design allows rapid, stable readings to be taken even during large temperature shifts. The double junction construction prevents silver ions from contacting the sample, eliminating reactions with heavy... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
Glass pH/ORP Electrodes -- 5B Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
Submersion/Insertion pH/ORP Sensor -- Model 396P/396PVP
from Emerson Automation Solutions – Rosemount

SILCORE ™2 TECHNOLOGY PROVIDES INCREASED SENSOR LIFE when used in elevated temperature applications. QUICK CABLE-TO-SENSOR RELEASE, provided by the watertight VP multiple pin connector, eliminates cable twisting. MINIMUM SENSOR MAINTENANCE due to patented TUpH ™ reference technology... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • Electrode Configuration: Combination
Cole-Parmer Interchangeable Cable pH Probe, Refillable/SJ/Glass; 154x12mm -- GO-05658-15
from Cole-Parmer

bull; Save space and money by using one cable with multiple electrodes or vice versa. • Cable cap rotates independently and will not bunch up. Match these combination electrodes with one of the connector cables listed at the right. If you use several pH meters that each have different... [See More]

  • Body Material: Glass
  • Operating Temperature: 212
  • Junction Type: Single Junction
High Temperature Insertion Electrode -- PHE-5431-10 Series
from OMEGA Engineering, Inc.

The high temperature insertion type electrode is designed for periodic exposure to steam sterilization or continuous high temperature. This pH electrode is housed in a durable thermoplastic (PAS) body and is rated for temperatures up to 135C. The use of the double Porous PTFE liquid junctions with... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Response Time: 10
Glass pH/ORP Electrodes -- 5D Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
TUpH Submersion/Insertion pH/ORP Sensor -- Model 396/396VP
from Emerson Automation Solutions – Rosemount

The TUpH ™ reference junction and helical pathway combined with the AccuGlass ™ pH glass perform exceptionally well in dirty, high solid applications and require only minimum maintenance. Model 396R retractable sensor is specifically designed for improved life in harsh, dirty... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • pH Accuracy: 2 to 8
Cole-Parmer Interchangeable Cable Refillable SJ Glass pH Probe; 210x6mm -- GO-05658-25
from Cole-Parmer

bull; Save space and money by using one cable with multiple electrodes or vice versa. • Cable cap rotates independently and will not bunch up. Match these combination electrodes with one of the connector cables listed at the right. If you use several pH meters that each have different... [See More]

  • Body Material: Glass
  • Operating Temperature: 212
  • Junction Type: Single Junction
Industrial pH Electrode -- PHE-5312
from OMEGA Engineering, Inc.

Insertion/Submersion Combination Electrodes. The PHE-7151 series combination electrodes are ruggedly constructed; the outer body is ABS with 3/4" MNPT threads at both ends. The maximum insertion length is 31.75 mm/1.25". Electrodes are annular PTFE liquid junction refillable and include 15 ft of... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
Glass pH/ORP Electrodes -- 5E Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
TUpH™ pH and ORP Sensor -- Model 398/398VP
from Emerson Automation Solutions – Rosemount

The chemical-resistant construction of Tefzel ®, titanium, and the patented TUpH ™ reference junction makes Models 398 and 398R the ideal sensors for measuring pH in harsh process liquids. Model 398R/RVP sensors now incorporate the new SILCORE ™ technology contaminant barrier. This... [See More]

  • Body Material: Glass
  • pH Range: 0.0 to 14
  • Specific Electrode Type: Measures ORP
  • pH Accuracy: 1 to 7
Cole-Parmer Interchangeable Cable Refillable SJ Glass pH Probe; 329x8mm -- GO-05658-35
from Cole-Parmer

bull; Save space and money by using one cable with multiple electrodes or vice versa. • Cable cap rotates independently and will not bunch up. Match these combination electrodes with one of the connector cables listed at the right. If you use several pH meters that each have different... [See More]

  • Body Material: Glass
  • Operating Temperature: 212
  • Junction Type: Single Junction
Industrial pH Sensor -- PHE-5580-20 / PHE-5590-20
from OMEGA Engineering, Inc.

The PHE-5580-20 and PHE-5590-20 are wet or dry steam sterilizable pH electrodes constructed of a durable high temperature thermoplastic with a 316 stainless steel jacket. The outer body is fitted with a 3/4' MNPT mounting thread. The use of a double Porous PTFE liquid junction reference cell and... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Response Time: 10
Glass pH/ORP Electrodes -- DG Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI manufactures a wide variety of glass pH and ORP electrodes that meet the demands of most applications. In addition to our standard models that work in general applications, we also offer models that utilize ground glass joints for dirty applications that might clog the electrode, semi-micro... [See More]

  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Specific Electrode Type: Measures ORP
  • Reference Solution Options: Refillable
TUpH™ Sensor & the Quick-Loc Kit -- Model 397
from Emerson Automation Solutions – Rosemount

The low maintenance Model 397 pH sensor offers long life and high performance in the measurement of pH in aqueous solutions with high suspended solids. THE TUpH ™ MODEL 397 pH SENSOR OFFERS: EXCELLENT PERFORMANCE in process solutions with a high solids content. LONGER SENSOR LIFE and reduced... [See More]

  • Body Material: Glass
  • pH Accuracy: 1 to 8
  • pH Range: 0.0 to 14
  • Reference Solution Options: Sealed
Cole-Parmer pH Probe, Refillable/Annular SJ/Glass/Soil/145x12mm; BNC -- GO-05992-62
from Cole-Parmer

bull; Soil measurements without the "Suspension effect". • Refillable, glass-body electrode allows you to immerse the bulb without immersing the ceramic junction. Our refillable soil electrode has an extra-wide 7.5 mm ceramic junction. Soil electrodes have a maximum temperature range of 176... [See More]

  • Body Material: Glass
  • Operating Temperature: 176
  • Junction Type: Single Junction
pHact pH Sensor -- PHE-9153-15
from OMEGA Engineering, Inc.

The pHACT is a Fast Acting pH Sensor, with a built-in differential amplifier and 100 ohms ATC sensor that provides a compensated output compatible with any pH meter. It is an ideal solution for ground loop problems, since it has a built-in solution ground and low impedance output, making the pHACT... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Response Time: 10
Reference Electrodes -- F002 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI reference electrodes feature reliable, stable, drift free performance in a variety of sample types. The silver/silver chloride references offer high stability and should be used for most sample types. The calomel reference is ideal for use in Tris buffers or in the presence of organics,... [See More]

  • Body Material: Glass
  • Reference Solution Options: Sealed
  • Specific Electrode Type: Measures ORP
  • Junction Type: Single Junction
Cole-Parmer pH Probe, Refillable/SJ/Glass/Extra-Long/Thin/326x8mm; BNC -- GO-05990-40
from Cole-Parmer

bull; Faster response and increased stability across a pH range of 0 to 14. • Dome bulb offers better protection from breakage. • Stability in low-ionic strength solutions. • Offers resistance to Na+ ion interference. • Compatible with most brands of pH meters (that accept... [See More]

  • Body Material: Glass
  • Operating Temperature: 212
  • Junction Type: Single Junction
Preamplified Alpha® Electrode -- PHE-6300 Series
from OMEGA Engineering, Inc.

OMEGA Engineering offers pH electrodes with integral preamplifiers for laboratory or industrial applications. These electrodes can interface directly with equipment that accepts a millivolt input signal with a 10 k or greater input impedance, such as a data acquisition interface or multimeter. The... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
Reference Electrodes -- F012 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI reference electrodes feature reliable, stable, drift free performance in a variety of sample types. The silver/silver chloride references offer high stability and should be used for most sample types. The calomel reference is ideal for use in Tris buffers or in the presence of organics,... [See More]

  • Body Material: Glass
  • Reference Solution Options: Refillable
  • Specific Electrode Type: Measures ORP
  • Junction Type: Double Junction
Cole-Parmer pH Probe, Refillable/SJ/Glass/High pH/Sodium/154x12mm; BNC -- GO-05991-32
from Cole-Parmer

bull; Faster response and increased stability across a pH range of 0 to 14. • Dome bulb offers better protection from breakage. • Stability in low-ionic strength solutions. • Offers resistance to Na+ ion interference. • Compatible with most brands of pH meters (that accept... [See More]

  • Body Material: Glass
  • Operating Temperature: 230
  • Junction Type: Single Junction
Steam Sterilizable 12 mm Electrode -- PHE-5431
from OMEGA Engineering, Inc.

The PHE-5432 is a steam-sterilizable combination pH electrode designed to withstand high temperatures and pressures. The use of a porous PTFE liquid double junction and specifically formulated low impedance glass membrane allows it to function in the broadest spectrum of pH applications. This... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination
Reference Electrodes -- F022/23 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI reference electrodes feature reliable, stable, drift free performance in a variety of sample types. The silver/silver chloride references offer high stability and should be used for most sample types. The calomel reference is ideal for use in Tris buffers or in the presence of organics,... [See More]

  • Body Material: Glass
  • Reference Solution Options: Refillable
  • Specific Electrode Type: Measures ORP
  • Junction Type: Single Junction; Double Junction
Cole-Parmer pH Probe, Refillable/SJ/Glass/High pH/Sodium/154x8mm; BNC -- GO-05991-91
from Cole-Parmer

bull; Faster response and increased stability across a pH range of 0 to 14. • Dome bulb offers better protection from breakage. • Stability in low-ionic strength solutions. • Offers resistance to Na+ ion interference. • Compatible with most brands of pH meters (that accept... [See More]

  • Body Material: Glass
  • Operating Temperature: 230
  • Junction Type: Single Junction
Triple Junction pH Electrode -- PHE-5433-10
from OMEGA Engineering, Inc.

The PHE-5433-10 electrode is housed in a robust, chemically resistant Ryton body. This electrode has a triple junction reference cell of varying electrolytes and configurations providing an unpenetrable barrier to protect the reference half-cell. This design permits extended periods of pH... [See More]

  • Body Material: Glass
  • pH Accuracy: 0.1000
  • pH Range: 0.0 to 14
  • Electrode Configuration: Combination