Analog Voltage Output Water Quality Testing Instruments

16 Results
Aluminium analyzer -- Aztec AW631
from ABB Measurement & Analytics

The Aztec 600 aluminum analyzer provides reliable and accurate measurement of residual aluminum to improve drinking water quality and optimize chemical usage. The Aztec 600 Aluminum is an on-line colorimetric analyzer. Featuring ABB ’s intuitive menu-driven software and the unique... [See More]

  • Electrical Output: Analog Voltage; Switch / Alarm Relay
  • Form Factor: Lab / Benchtop
  • Water Quality Parameters: Water Quality Measurement Instrument
  • Display Type: Digital
720 Series II Analog ORP Monitor -- 726II
from Myron L Company

BENEFITS. Affordable. Ease of Operation. Low Maintenance. Ensures Product Quality. The advanced “isolated ” circuitry of the 720 Series II pH/ORP Monitor/ controllers guarantees accurate and reliable measurements — completely eliminating ground-loop and noise issues. The unique... [See More]

  • Electrical Output: Analog Voltage
  • Form Factor: Lab / Benchtop; Panel
  • Water Quality Parameters: Water Quality Measurement Instrument; Measures ORP/Redox
  • ORP Range: -2000 to 2000
Ammonia analyzer -- AAM631
from ABB Measurement & Analytics

The Aztec 600 ISE ammonia analyzer provides reliable and accurate measurement of ammonia concentrations for a wide variety of applications including source water monitoring and wastewater nutrient removal. The Aztec 600 ISE ammonia analyzer uses a robust gas sensing ammonia electrode to provide... [See More]

  • Electrical Output: Analog Voltage; Switch / Alarm Relay
  • Form Factor: Lab / Benchtop
  • Water Quality Parameters: Water Quality Measurement Instrument; ISE Meter
  • Display Type: Digital
750 Series II Analog Conductivity/TDS Monitor -- 756II
from Myron L Company

BENEFITS. Affordable. Ease of Operation. Low Maintenance. Ensures Product Quality. The unique circuitry of the 750 Series II Conductivity Monitor/controllers guarantees accurate and reliable measurements. Drift-free performance is assured by “field proven ” electronics, including... [See More]

  • Electrical Output: Analog Voltage
  • Form Factor: Lab / Benchtop; Panel
  • Water Quality Parameters: Water Quality Measurement Instrument; Measures Conductivity / Dissolved Solids
  • Conductivity Range: 0.0 to 200000
Ammonia analyzer -- AW632
from ABB Measurement & Analytics

The Aztec 600 colorimetric ammonia analyzer provides reliable and highly accurate measurement of low level ammonia concentrations for a wide variety of applications from drinking water influent to wastewater effluent. It's never been easier to accurately monitor low levels of ammonia online. [See More]

  • Electrical Output: Analog Voltage; Switch / Alarm Relay
  • Form Factor: Lab / Benchtop
  • Water Quality Parameters: Water Quality Measurement Instrument
  • Display Type: Digital
750 Series II Analog Resistivity Monitor -- 751II
from Myron L Company

BENEFITS. Affordable. Ease of Operation. Low Maintenance. Ensures Product Quality. The unique circuitry of our 750 Series II Resistivity Monitor/controllers guarantees accurate and reliable measurements. Drift-free performance is assured by "field proven" electronics, including automatic DC offset... [See More]

  • Electrical Output: Analog Voltage
  • Form Factor: Lab / Benchtop; Panel
  • Water Quality Parameters: Water Quality Measurement Instrument; Measures Resistivity
  • Resistivity Range: 0.0 to 20000
Navigator 500 Hydrazine Analyzer -- AHM550
from ABB Measurement & Analytics

The Navigator 500 Hydrazine is used for applications where hydrazine is used to dose boiler feedwater to reduce dissolved oxygen levels. The sensor uses an electro-chemical cell to accurately measure the amount of hydrazine in boiler feedwater. Featuring a separate sensor section and transmitter,... [See More]

  • Electrical Output: Analog Voltage; Analog Current; Switch / Alarm Relay
  • Form Factor: Panel; Wall, Pipe
  • Water Quality Parameters: Water Quality Measurement Instrument; Suspended Solids
  • Suspended Solids per Liquid Volume: 0 to 1
Powerful, Flexible Multi-Parameter Monitor / Controller -- 900M-1C
from Myron L Company

Myron L ® Company ’s new 900 Series Multi-Parameter Monitor / Controllers combine Accuracy, Reliability, Simplicity, and Flexibility. The user intuitive GUI (Graphical User Interface) allows easy and complete programmability of the instrument all from the LCD touch screen. These highly... [See More]

  • Electrical Output: Analog Voltage; Analog Current; Switch / Alarm Relay
  • Form Factor: Lab / Benchtop
  • Water Quality Parameters: Water Quality Measurement Instrument; pH; Measures ORP/Redox; Measures Conductivity / Dissolved Solids; Measures Resistivity
  • pH range: 0.0 to 14
Turbidity Sensor -- OBS-3+
from Campbell Scientific, Inc.

The OBS-3+ Turbidity Monitor is a submersible probe, part of our OBS ® line of products that use a backscatter method to measure turbidity. The OBS-3+ operates in the range of 0 to 4000 NTU. It replaces the OBS3 on our price lists. The OBS-3+ can be used in several applications, ranging from... [See More]

  • Electrical Output: Analog Voltage
  • Form Factor: In-situ / Field
  • Water Quality Parameters: Water Quality Measurement Instrument; Turbidity
  • Turbidity Range: 0.0 to 4000
Benchtop Microprocessor-Based Meters -- CDB-387
from OMEGA Engineering, Inc.

The CDB-387 is a microprocessor-based, benchtop conductivity, resistivity and TDS meter. The unit has a large LCD display and membrane keypad for easy operation. The meter features automatic temperature compensation, programmable temperature coefficient, recorder output and bi-directional RS-232C... [See More]

  • Electrical Output: Analog Voltage
  • Form Factor: Lab / Benchtop
  • Water Quality Parameters: Water Quality Measurement Instrument; Measures Conductivity / Dissolved Solids; Measures Resistivity
  • Conductivity Range: 0.0 to 200000
pH/ORP Sensor -- WDS-MV
from Iwaki America and Walchem, IWAKI America Inc

Walchem ’s WDS Series differential pH and ORP sensors are designed for industrial applications to be long-lasting and reliable. The differential measurement technique uses two electrodes, one for the process measurement and the other for the reference measurement. Each electrode is measured... [See More]

  • Electrical Output: Analog Voltage
  • pH range: 0.0 to 14
  • Water Quality Parameters: Water Quality Measurement Instrument; pH; Measures ORP/Redox
  • pH Measurement Features: pH Reference Electrode Input
MicroScale Conductivity and Temperature Instrument
from Precision Measurement Engineering, Inc.

The Model 125MicroScale Conductivity and Temperature Instrument is designed to measure the electrical conductivity and temperature of solutions containing conductive ions. This instrument provides two analog voltage outputs, one linearly proportional to the solution conductivity, and one... [See More]

  • Electrical Output: Analog Voltage
  • Form Factor: Lab / Benchtop
  • Water Quality Parameters: Water Quality Measurement Instrument; Measures Conductivity / Dissolved Solids
  • Conductivity Range: 5.00E11 to 8.00E14
Haze Control Converter
from optek-Danulat, Inc.

The Haze Control is a powerful, microprocessor-based photometric converter. The Haze Control is built off the C4000 design, but has been engineered specifically for high precision haze (turbidity) measurements. The Haze Control converter operates with the optek DTF16 (11°/90° scattered light) and... [See More]

  • Electrical Output: Analog Voltage; Analog Current; Switch / Alarm Relay
  • Form Factor: Panel
  • Water Quality Parameters: Water Quality Measurement Instrument; Turbidity
  • Instrument Specific Features: Controller Functionality
Benchtop pH Meter Ion Analyzer -- PHI-359
from OMEGA Engineering, Inc.

The model PHI-359 benchtop analyzer provides both ion concentration and pH measurements. In the ion measuring mode, the PHI-359 displays measurements in direct concentration values, eliminating the need for evaluating mV values. In the ion concentration calibrating mode, the meter calculates the... [See More]

  • Electrical Output: Analog Voltage
  • Form Factor: Portable; Lab / Benchtop
  • Water Quality Parameters: Water Quality Measurement Instrument; pH; ISE Meter
  • pH range: 0.0 to 14
Benchtop pH/mV Meters -- PHB-357
from OMEGA Engineering, Inc.

The Model PHB-357 microprocessor-based, benchtop meter brings very accurate pH and mV measurements to the laboratory. Useful design features include automatic buffer recognition, automatic calibration, recorder output for permanent recordkeeping, splashproof keypad to prevent damage from spills,... [See More]

  • Electrical Output: Analog Voltage
  • Form Factor: Lab / Benchtop
  • Water Quality Parameters: Water Quality Measurement Instrument; pH; Measures ORP/Redox; ISE Meter (optional feature)
  • pH range: 0.0 to 14
Dissolved Oxygen Analyzer/Controller -- DOCN601 and DOCN602
from OMEGA Engineering, Inc.

DOCN601 Series Dissolved Oxygen analyzers/controllers are a rugged and dependable industrial grade microprocessor-based instruments that is extremely easy to use. Its large, bright LED digital display is clearly visible even in direct sunlight. It ’s speedy calibration and simple operator... [See More]

  • Electrical Output: Analog Voltage; Analog Current; Switch / Alarm Relay
  • Form Factor: Panel
  • Water Quality Parameters: Water Quality Measurement Instrument; DissolvedO2
  • Dissolved O2 Range: 0 to 20