pH/ORP/Temperature Meter -- Series PHO-1
from Dwyer Instruments Inc.

The microprocessor based pH/ORP/Temperature Meter offers quick response and high accuracy. Simultaneously measure and display pH from 0 to 14 pH (0 to 1999 mV) and temperature up to 200 °F (100 °C). Model PHO-1 meter features manual or automatic temperature compensation, auto buffer... [See More]

  • Display Type: Digital
  • Measures pH: Yes
  • ORP Range: 0 to 1999
  • pH range: 0.0 to 14
Liquid Analysis - Memosens Test Tool -- Memocheck Sim CYP03D
from Endress+Hauser, Inc.

Memocheck Sim CYP03D is a service tool for liquid analysis measuring points with Memosens technology. It simulates and controls the contactless, digital signal transmission. Your benefits. Easy, fast and reliable sensor simulation with freely definable measured values. Simulation of errors. Checking... [See More]

  • Display Type: Digital
  • Process Temp: -4 to 131
  • Measures pH: Yes
  • Form Factor: Hand Held ; Portable
ExStick 4-in-1 Chlorine, pH, ORP, Temp -- EX900
from Flir Commercial Systems

Features: Includes CL200 meter, pH and ORP electrodes, reagent tablets, 4 plastic cups, weighted stand, pH buffer pouches, batteries and carrying case. 4-in-1 Water Quality Meter measures Chlorine, pH, ORP plus Temperature with interchangeable flat surface electrodes (included). Flat surface... [See More]

  • Display Type: Digital
  • Measures pH: Yes
  • ORP Range: -999 to 999
  • pH range: 0.0 to 14
5700 ProPoint pH/ORP Monitor
from GF Piping Systems

The Signet 5700 pH/ORP Monitor is a versatile and intelligent instrument that recognizes the type of sensor connected, either pH or ORP, then automatically sets itself for the corresponding display and functionality. During EasyCal operation, the monitor automatically recognizes standard... [See More]

  • Display Type: Analog; Digital
  • Measures pH: Yes
  • ORP Range: -1000 to 2000
  • pH range: 0.0 to 14
8362sc High Purity Water pH Panel -- 6178000
from Hach Company

The Ultimate in pH/ORP Measurement Accuracy. The Hach 8362 sc High Purity Water pH/ORP Panel is designed for use in electric power generation, industrial boiler, pharmaceutical, microelectronics, and other applications that require excellent accuracy when measuring pH or ORP in ultrapure water. [See More]

  • Display Type: Digital
  • Measures pH: Yes
  • ORP Range: -1500 to 1500
  • pH range: 2 to 12
Hand-Held pH, Redox, Temperature Measuring Unit -- HND-R Series
from KOBOLD Instruments, Inc.

Measuring range: pH: 0,00 ...14,00. Redox: -1999 mV...+2000 mV. Temperature: -100,0...+250,0 °C. Accuracy: ± 0,01 pH, ± 0,1 % FS (mV), ± 0,2 (0,4) °C. Supply: 9 V battery. hold function, min/max. -memory [See More]

  • Display Type: Digital
  • Accuracy: 0.1000
  • ORP Range: -1999 to 2000
  • Features: ORP Reference Electrode Input
2-Wire Hazardous Location pH, O2, Conductivity Transmitter - M420 Series Series
from Mettler-Toledo Process Analytics

The M420 transmitter series stands for reliability in loop-powered applications. When your process requires the highest safety level for pH, oxygen and conductivity measurement, the M420 brings you the best performance and the advantages of the state-of-the-art ISM technology* for efficient... [See More]

  • Display Type: Digital
  • Measures pH: Yes
  • ORP Range: -700 to 700
  • pH range: -2 to 16
POCKET PAL pH, ORP, Salt, Temp Meter -- SM-8
from Newport Electronics, Inc.

The DSPH POCKET PAL SERIES has features not yet envisioned by the rest of the industry, such as field replaceable hinged electrodes. The Pocket Pal was built to move with you and work for you with a wide range of 0 to 14 pH, 0 to 20,000 and 0 to 199,900 ppm (or micromhos). In the field,... [See More]

  • Display Type: Digital
  • pH range: 0.0 to 14
  • Measures pH: Yes
  • pH Measurement Features: Temperature Measurement
5-in-1 Multi-Parameter Water Quality Meter -- PHH-128
from OMEGA Engineering, Inc.

The PHH-128 indicator combines 5 meters into one easy-to-use wall mounting continuous monitor, featuring a large, duallevel, backlit LCD display. This meter can display the EC/TDS/CF (conductivity factor) of your solution together with the choice of either pH (probe sold separately), or... [See More]

  • Display Type: Digital
  • Features: ORP Reference Electrode Input
  • ORP Range: 0 to 1999
  • Measures pH: Yes
56 Advanced Dual Input Analyzer -- Model 56
from Rosemount Analytical

The Model 56 Analyzer offers single or dual sensor input with an unrestricted choice of dual measurement combinations. The high resolution full-color display gives unsurpassed visibility and functionality for liquid analytical instrumentation. High resolution full-color screen: easily viewed process... [See More]

  • Display Type: Digital
  • Accuracy: 1
  • ORP Range: -1500 to 1500
  • Measures pH: Yes
Professional pH Meter -- PP-015
from Sartorius Group

Sartorius Professional Meters – For professional measurements and optimal testing in laboratories. Easy to operate with the highest measurement accuracy – also for data management. Automatic buffer recognition. Automatic temperature compensation. Measurement modes: pH, mV, relative mV. [See More]

  • Display Type: Digital
  • pH range: -2 to 20
  • Measures pH: Yes
  • Accuracy: 0.0020
WTW Multi 3410 -- X-2FD450
from Carl Stuart Co.

Multi 3410 Multi-parameter measuring instrument. A single channel meter for pH, ORP, conductivity and DO measurement. It is particularly aimed at those users measuring one parameter but occasionally having requirements for measuring a second or third. One waterproof sensor input for IDS sensors... [See More]

  • Display Type: Digital
  • Measures pH: Yes
2-Wire mV ORP/ISE Transmitter -- T23-mV
from Electro-Chemical Devices, Inc.

The T23 Series Smart Transmitter is a loop powered two-wire process transmitter that has been designed and manufactured to provide liquid process measurement and control in its simplest form. A choice of measurement parameters include: pH, ORP, Specific Ion, Dissolved Oxygen, Conductivity and... [See More]

  • Display Type: Digital
  • Accuracy: 10
  • ORP Range: -1000 to 1000
  • Features: ORP Reference Electrode Input
2-Wire pH/ORP Analyzer -- PH202G [PH202G from Yokogawa Corporation of America]
from Fotronic Corporation / Test Equipment Depot

Flexibility, low maintenance and low installation costs are among the benefits of the EXA PH202 pH transmitter. Designed to meet the exacting requirements of measuring pH and ORP in the modern industrial environment, it contains many features to ensure peak precision whatever the application. This... [See More]

  • Display Type: Digital
  • Accuracy: 1
  • ORP Range: -1500 to 1500
  • Features: ORP Reference Electrode Input
8750 ProcessPro® pH/ORP Transmitter -- 3-8750-1
from George Fischer Signet, Inc.

Open collector output, relay output, compatible 3-27xx electrodes [See More]

  • Display Type: Digital
  • Features: ORP Reference Electrode Input
  • ORP Range: -1000 to 2000
  • Measures pH: Yes
Handheld ORP Meter -- RE300
from Global Water Instrumentation

Waterproof ORP meter,Wide range with high resolution,Flat surface electrode [See More]

  • Display Type: Digital
  • Accuracy: 4
  • ORP Range: -999 to 999
  • Form Factor: Hand Held ; Portable
HI255:pH/ORP METER -- HI 255
from Hanna Instruments, Inc.

Simultaneous measurement of pH & conductivity, extremely precise [See More]

  • Display Type: Analog; Digital
  • Accuracy: 0.0100
  • ORP Range: -700 to 2000
  • Measures pH: Yes
pH/ORP/Temperature Precision Meter -- 5600102050
from JUMO Process Control, Inc.

Features: Automatic buffer recognition for fast and easy calibration;. Electrode offset recognition. Rugged waterproof (IP65 front) design for handheld or benchtop use. Belt-clip included for "hands-free" operation. Made in Germany. One year warranty. [See More]

  • Display Type: Digital
  • Features: ORP Reference Electrode Input
  • ORP Range: -1999 to 2000
  • Measures pH: Yes
MicroDirect
from Lovibond® Tintometer®

Determination of: pH – ORP/Redox – Conductivity – TDS – Salinity – Temperature (Optional temperature measurement °Celsius/ °Fahrenheit). The MicroDirect series is a range of waterproof and dust-tight (IP67) units for the determination of pH, ORP/redox,... [See More]

  • Display Type: Digital
  • Accuracy: 1
  • ORP Range: -999 to 1000
  • Measures pH: Yes (optional feature)
Water Sampling Station -- DMC01
from Lutz - JESCO America Corp.

For differential chlorine measurement/ free & combined chlorine. Continuous measurement and display of water parameters free and combined chlorine (pH compensated), pH value, ORP, and temperature. Station Features: control unit TOPAX NT. sensors for: total chlorine. free chlorine. pH. ORP. [See More]

  • Display Type: Digital
  • Form Factor: In-situ / Field
  • Measures pH: Yes
  • User Controls: Digital Front Panel
AHL Titration Kit -- Ultrameter III
from Myron L Company

Since 1957, the Myron L Company has designed and manufactured highly accurate and reliable analytical instruments for a wide variety of demanding applications. Thousands of professionals around the world rely on the performance of our instruments every day. Uses range from boiler water testing to... [See More]

  • Display Type: Digital
  • Measures pH: Yes
  • ORP Range: -999 to 999
  • pH range: 0.0 to 14
AnaCONT LE -- L*R
from Nivelco USA

FEATURES :: Compact and integrated versions. Separated versions (up to 10m). Measuring range: pH: 0-14. ORP: -2000...+2000 mV. Wide range of probes. Graphic display. 4-20 mA, HART, relay output. DataLogger function. IP68 protection. Ex version. Wide range of accessories. APPLICATIONS :: Water... [See More]

  • Display Type: Digital
  • Features: ORP Reference Electrode Input
  • ORP Range: -2000 to 2000
  • Process Temp: 5 to 212
Acorn® Ion 5 Meter -- WD-35613-21
from OAKTON Instruments

Hold and auto-off function, compact 5.5" x 2.7" x 1.3" [See More]

  • Display Type: Digital
  • Accuracy: 0.2000
  • ORP Range: -500 to 500
  • Features: ORP Reference Electrode Input
ORP Meter -- YK-23RP
from REED-Direct

High input impedance. Data Hold function. Includes batteries. Probe sold separately [See More]

  • Display Type: Digital
  • Form Factor: Hand Held 
  • ORP Range: -1999 to 1999
  • User Controls: Digital Front Panel
pH and ORP Monitor -- PH 7685
from RODI Systems Corp.

96mm x 96mm (1/4 DIN) housing [See More]

  • Display Type: Digital
  • Accuracy: 1
  • ORP Range: -1000 to 1000
  • Features: ORP Reference Electrode Input
AMI pH/Redox/Temperature -- A-11.411.100
from SWAN Analytical USA, INC.

Electronic transmitter/controller for wall mounting. Measuring and control transmitter for field installation in aluminum box (IP 66). Dimensions: 180 x 140 x 70 mm. Connections: 2 signal outputs for measured values or continuous control, 2 relays as limit switches or as controllers, 1 alarm relay... [See More]

  • Display Type: Digital
  • Accuracy: -1 to 1
  • ORP Range: -500 to 1500
  • Features: ORP Reference Electrode Input
alpha-pH500 -- TSPHCTP0500
from Thermo Scientific - Water Analysis/Orion Products

New design with Isolated Output - The alpha 500 series transmitter prevents output interference due to electrical noise or leakage from the input source. Cross talk between multiple transmitters in the same loop is also eliminated. *This product is not sold in North America [See More]

  • Display Type: Digital
  • Accuracy: 2
  • ORP Range: -1000 to 1000
  • Measures pH: Yes
ORP-200 HM Digital Professional Grade ORP Handheld Meter -- 720-ORP200
from US Water Systems, Inc.

Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring, cooling tower disinfection, environmental testing, fruit & vegetable washing, hydroponics, metal finishing, ozone system... [See More]

  • Display Type: Digital
  • Accuracy: 2
  • ORP Range: -999 to 1000
  • Features: ORP Reference Electrode Input
pH/ORP/ISE/TEMPERATURE METER - Portable, Waterproof, Digital, Hanna Model HI 8424, Portable pH/ORP/ISE/@sp(deg)C Meter -- 1152007
from Wilkem Scientific

This microprocessor based, waterproof, portable meter measures pH, ORP, ISE and temperature. The pH range is 0.00 to 14.00 with resolution of 0.01 and accuracy of 0.01pH. The ORP range is 1999 with resolution of 1mV and accuracy of 1mV. The ISE range is 399.9 with resolution of 0.1mV and accuracy of... [See More]

  • Display Type: Digital
  • pH Measurement Features: Temperature Measurement
  • Measures pH: Yes
  • Form Factor: Portable
2-Wire pH/ORP Analyzer -- PH202G
from Yokogawa Corporation of America

Flexibility, low maintenance and low installation costs are among the benefits of the EXA PH202 pH transmitter. Designed to meet the exacting requirements of measuring pH and ORP in the modern industrial environment, it contains many features to ensure peak precision whatever the application. This... [See More]

  • Display Type: Digital
  • Accuracy: 1
  • ORP Range: -1500 to 1500
  • Features: ORP Reference Electrode Input