Combination pH/ORP Sensor -- AP300 Series
from ABB Measurement Products

pH / Redox (ORP) Sensor AP300. The pH / Redox (ORP) Sensor AP300 is the perfect starting point for pH or Redox (ORP) measurements. Economical in outlay, yet powerful enough for the majority of standard applications, these PPS (Ryton) and PVDF-bodied sensors operate to 105 °C (221 °F) and 6... [See More]

  • Features: Temperature Sensor; Temperature Compensated; Measures pH; Submersible / Water Resistant
  • Electrode Configuration: Combination
  • ORP Range: -2000 to 2000
  • Mounting Options: In-Line (Insertion) (optional feature); Flow Thru (Pipeline) (optional feature); Hot Tap
Liquid Analysis - pH/ORP -- Orbipac CPF 81/82/81D/82D
from Endress+Hauser, Inc.

Application. Industrial and municipal wastewater treatment. Water conditioning. Condensate cleaning. Your benefits. Suitable for flow and immersion installation. Suitable for measurement within pH range 0 to 14 pH and temperature range 0 to 110 °C (32 to 230 °F). Analog pH electrodes with or... [See More]

  • Features: Temperature Sensor; Measures pH; Submersible / Water Resistant
  • Mounting Options: In-Line (Insertion)
  • ORP Range: -1500 to 1500
  • Body Material: Epoxy or Polymer
2714-2717 Twist-Lock pH/ORP Electrodes
from GF Piping Systems

Signet pH & ORP Electrodes provide unsurpassed simplicity, reliability and accuracy for a wide variety of industrial applications. Rugged CPVC construction, large reference volume and intelligent positioning of internal elements combine to extend the service-life of these dependable and highly... [See More]

  • Features: Temperature Sensor; Measures pH (optional feature); Submersible / Water Resistant
  • Reference Solution Options: Sealed
  • ORP Range: -2000 to 2000
  • Junction Type: Double Junction
3/4 Inch Combination pH/ORP Sensor, Convertible Sensor Style, Ryton Body Material, Flat Glass General Purpose pH Electrode, Temperature Compensation - None
from Hach Company

Combination pH Sensor with Ryton body, Convertible body style, Flat glass, general purpose glass electrode, standard 15 ft integral cable [See More]

  • Features: Food / Sanitary; Measures pH; Submersible / Water Resistant
  • Electrode Configuration: Combination
  • ORP Range: -2000 to 2000
  • Reference Solution Options: Sealed
PH/ORP Electrode -- WEL-MVF
from Iwaki America and Walchem, IWAKI America Inc

Walchem ’s WEL Series electrodes are cost-effective differential pH and ORP electrodes for industrial applications. They are modular in design with a rugged CPVC housing that contains the electronics; pH and ORP cartridges can easily be connected or replaced in minutes without tools. The... [See More]

  • Features: Temperature Compensated (optional feature); Measures pH; Submersible / Water Resistant
  • Response Time: 5
  • ORP Range: -1999 to 1999
  • Electrode Configuration: Combination
Dual-Membrane pH Electrode for Chlor-Alkali Processes - InPro4850i Series
from Mettler-Toledo Process Analytics

The InPro 4850i combination electrode for pH/ORP measurement in chlor-alkali processes, combines accurate measurement with durability. The electrode's sodium-sensitive glass membrane uses the sodium concentration of the chlor-alkali process brine as a reference. This reference system has no... [See More]

  • Features: Measures pH; Submersible / Water Resistant
  • Junction Type: Single Junction
  • Reference Solution Options: Sealed
  • Mounting Options: In-Line (Insertion)
Portable pH/mV/ORP and Temperature Meter with RS-232 -- PHH-830
from OMEGA Engineering, Inc.

The PHH-830 pH/mV and temperature meter with RS-232 communication is economically priced for many applications. The PHH-830 features an auto data hold. Pressing and holding the "test toggle" key during measurement will cause an "A" to flash and then hold the LCD. The PHH-830 also features recording... [See More]

  • Features: Temperature Sensor; Temperature Compensated; Measures pH
  • Body Material: Epoxy or Polymer
  • Mounting Options: Hand Held or Portable
  • Operating Temperature: 32 to 122
General Purpose pH Sensors -- Model 3900
from Rosemount Analytical

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]

  • Features: Temperature Sensor (optional feature); Temperature Compensated; Measures pH
  • Reference Solution Options: Sealed
  • ORP Range: -1500 to 1500
  • Junction Type: Double Junction
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]

  • Features: Measures pH
  • Body Material: Glass
  • Electrode Configuration: SingleCell / No Reference
  • Diameter/ Width: 0.4724
Hamilton Polyplast ORP pH Electrode -- A238385
from Carl Stuart Co.

Hamilton Polyplast ORP pH Electrode [See More]

  • Features: Measures pH
Cole-Paremer<reg> Self-Cleaning, F -- GO-27003-40
from Cole-Parmer

Cole-Parmer ® self-cleaning ORP electrode, CPVC housing, platinum band, 10-ft cable, BNC. Flat electrode surface prevents buildup of solids. Housing: CPVC. Sensor: Platinum. Manufacturer number: 1929857-010B [See More]

  • Features: Measures pH
Model H10 -- 1100500
from Electro-Chemical Devices, Inc.

The Model H10, pH/ORP/Temperature meter and the Model H10C, Conductivity/Salinity/TDS/Temperature meter are battery powered microprocessor based precision instruments. The Model H10 features auto buffer recognition during calibration, automatic temperature compensation and it monitors the... [See More]

  • Features: Temperature Sensor; Temperature Compensated; Measures pH; Submersible / Water Resistant
  • ORP Accuracy: 0.1000
  • ORP Range: -2000 to 2000
  • Reference Solution Options: Sealed
12mm 4-in-one Differential pH Sensor -- SC24V [SC24V from Yokogawa Corporation of America]
from Fotronic Corporation / Test Equipment Depot

The differential measuring principle combines the normal potential generated by the pH glass with the potential from a Sodium pNa glass. In applications where Sodium-, Potasium- or Calcium-salt is present the glass will generate a stable reference voltage. This means the measurement can be done,... [See More]

  • Features: Temperature Sensor; Temperature Compensated; Food / Sanitary; Measures pH; Submersible / Water Resistant
  • Response Time: 15
  • ORP Range: -1500 to 1500
  • Electrode Configuration: Combination
DryLoc™ pH/ORP Sensor Electronics -- 3-2750-1
from George Fischer Signet, Inc.

Preamplifiers, two outputs, power 12 to 24 VDC, 4 to 20 mA output, CE, NEMA [See More]

  • Features: Food / Sanitary; Measures pH; Submersible / Water Resistant
  • Response Time: 6
  • ORP Range: -2000 to 2000
  • Electrode Configuration: Combination
Encapsulated Differential Ph And Orp Sensors
from Industrial Instrumentation Services, Inc.

Differential Electrode Measurement Technique. This field-proven technique uses three electrodes instead of the two normally used in conventional pH sensors. Process and reference electrodes measure the pH differentially with respect to a third ground electrode. The end result is unsurpassed... [See More]

  • Features: Measures pH
ORP Electrode -- Au805-S7/120
from Mettler-Toledo, Inc.

Redox Electrode with Gold Ring Indicator [See More]

  • Features: Measures pH
  • Body Material: Glass
  • Mounting Options: Hand Held or Portable
  • Diameter/ Width: 0.4724
pH & ORP Sensor -- Model P821
from RODI Systems Corp.

Graphite filled Ryton ® Housing [See More]

  • Features: Temperature Compensated; Measures pH; Submersible / Water Resistant
  • Mounting Options: In-Line (Insertion)
  • Electrode Configuration: Combination
  • Body Material: Glass
Option ORP/Redox Measuring -- A-87.427.010
from SWAN Analytical USA, INC.

Swansensor ORP (Redox) with cable and calibration solution 475 mV (40 ml). [See More]

  • Features: Measures pH
  • Electrode Configuration: SingleCell / No Reference
  • ORP Range: -400 to 1200
  • Reference Solution Options: Sealed
Orion 2100 Series -- 2100PH2
from Thermo Scientific - Water Analysis/Orion Products

Second channel add on board for pH/ORP [See More]

  • Features: Temperature Sensor; Temperature Compensated; Measures pH
  • ORP Accuracy: 0.1000
  • ORP Range: -1999 to 1999
  • Electrode Configuration: Combination
pH and ORP Eletrodes for Water Wastewater Applications ORP Electrode Triode Combination ORP/ATC 1M -- 1247106
from Wilkem Scientific

Thermo Scientific Orion Brand offers the widest range of pH electrodes to meet the needs of any application. From critical measurements to simple checks, expect quality pH performance. Match any sample type with an Orion ROSS, silver/silver chloride, or calomel internal reference. Exhibited by the... [See More]

  • Features: Measures pH
  • Electrode Configuration: Combination
12mm 4-in-one Differential pH Sensor -- SC24V
from Yokogawa Corporation of America

The differential measuring principle combines the normal potential generated by the pH glass with the potential from a Sodium pNa glass. In applications where Sodium-, Potasium- or Calcium-salt is present the glass will generate a stable reference voltage. This means the measurement can be done,... [See More]

  • Features: Temperature Sensor; Temperature Compensated; Food / Sanitary; Measures pH; Submersible / Water Resistant
  • Response Time: 15
  • ORP Range: -1500 to 1500
  • Electrode Configuration: Combination