Analyzers for Dissolved Oxygen -- AX480
from ABB Measurement Products

Dissolved Oxygen Analyzer AX480. The Dissolved Oxygen Analyzer AX480 is used with 9408 sensing systems to provide accurate measurement of the dissolved oxygen value in a range of water monitoring applications. The measured value can be transmitted via fully isolated current outputs. The analyzer... [See More]

  • Form Factor: Panel (optional feature); Wall/Pipe Mount
  • Features: ORP Reference Electrode Input
  • ORP Range: -1200 to 1200
  • Measures pH: Yes
Liquid Analysis - Multiparameter Transmitter -- Liquiline CM 442/444/448
from Endress+Hauser, Inc.

Liquiline CM44 is a digital multiparameter controller for process monitoring and control in industrial and environmental applications. The modular four-wire controller is available as one-/two-channel, four-channel and eight-channel version and can be extended at any time. It is based on the... [See More]

  • Form Factor: In-situ / Field; Panel; Post, Rail
  • Number of Control Relays: 1 to 8
  • Measures pH: Yes
  • Display Type: Digital
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]

  • Form Factor: Panel
  • Measures pH: Yes
  • ORP Range: -1000 to 2000
  • pH range: 0.0 to 14
8362sc High Purity Water pH Panel
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]

  • Form Factor: Modular; In-situ / Field; Panel; Wall Mount
  • Measures pH: Yes
  • ORP Range: -1500 to 1500
  • pH range: 2 to 12
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]

  • Form Factor: Modular; Panel
  • Measures pH: Yes
  • ORP Range: -700 to 700
  • pH range: -2 to 16
pH/ORP Analog/Digital Indicator -- PHCN-5700
from OMEGA Engineering, Inc.

Operational simplicity is the most noticeable feature of the PHCN-5700 pH/ORP indicator. The software automatically identifies the signal from the sensor and presents the correct operating menu for pH or ORP applications. The analog dial provides easy visibility while the alphanumeric LCD shows... [See More]

  • Form Factor: Panel
  • Measures pH: Yes
  • ORP Range: -1000 to 1000
  • pH range: 0.0 to 14
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]

  • Form Factor: Panel
  • Accuracy: 1
  • ORP Range: -1500 to 1500
  • 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]

  • Form Factor: In-situ / Field; Panel; Pipe/Wall
  • Accuracy: 10
  • ORP Range: -1000 to 1000
  • Features: ORP Reference Electrode Input
1/4 DIN Panel Mount ORP Analyzer -- OR100 [OR100 from Yokogawa Corporation of America]
from Fotronic Corporation / Test Equipment Depot

The OR100 Panel Mount ORP Analyzer is ideally suited for applications using simplified instrumentation such as small-scale wastewater treatment facilities. Based on the design concept of the ORP analyzer and Yokogawa's years of experience and achievements in the broad PA market, the OR100 is highly... [See More]

  • Form Factor: Panel
  • Accuracy: 1
  • ORP Range: -1500 to 1500
  • Display Type: Digital
8750 ProcessPro® pH/ORP Transmitter -- 3-8750-1P
from George Fischer Signet, Inc.

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

  • Form Factor: Panel
  • Features: ORP Reference Electrode Input
  • ORP Range: -1000 to 2000
  • Measures pH: Yes
ORP controller -- 3671
from Global Water Instrumentation

Automatic temperature compensation 0-100 ° C, Set points on front panel [See More]

  • Form Factor: Panel
  • Accuracy: 0.1000
  • ORP Range: -1990 to 1990
  • Measures pH: Yes
pH and ORP Monitor -- PH 7685
from RODI Systems Corp.

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

  • Form Factor: Panel
  • Accuracy: 1
  • ORP Range: -1000 to 1000
  • Features: ORP Reference Electrode Input
Wallace & Tiernan® -- SFC Analyzer / Controller
from Siemens Water Technologies

The SFC analyzer/controller is a highly flexible measurement and control system for use in disinfection and water chemistry control applications. Its versatility includes single water parameter analyzer, proportional controller, compound loop controller and single parameter analyzer with control... [See More]

  • Form Factor: Modular; Panel
  • Features: ORP Reference Electrode Input
  • ORP Range: -1000 to 1000
  • Measures pH: Yes
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]

  • Form Factor: Panel
  • 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]

  • Form Factor: Panel
  • 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]

  • Form Factor: Hand Held ; Panel
  • Accuracy: 2
  • ORP Range: -999 to 1000
  • Features: ORP Reference Electrode Input
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]

  • Form Factor: Lab / Benchtop (optional feature); In-situ / Field; Panel
  • Features: ORP Reference Electrode Input
  • ORP Range: -1500 to 1500
  • Measures pH: Yes