Liquid Analysis - Ion-selective Electrode System -- ISEmax CAS40D
from Endress+Hauser, Inc.

ISEmax CAS40D is an ion-selective electrode system for the continuous measurement of ammonium, nitrate, potassium and chloride. The system consists of a sensor based on the Memosens protocol, electrodes and the Liquiline CM442 transmitter. It is mounted on the basin rim. Up to three ion-selective... [See More]

  • Display Type: None
  • Form Factor: In-situ / Field
  • Water Quality Parameters: Water Quality Measurement Instrument; ISE Meter
  • ISE Range: 0 to 1000
9184sc Total Free Chlorine Amperometric Sensor
from Hach Company

The 9184sc Chlorine Sensor is an on-line, single-channel industrial sensor that measures free chlorine in drinking water treatment plants, distribution networks, and other applications that require monitoring of free chlorine at the ppb and ppm levels. The 9184sc Chlorine Sensor also: Expands the... [See More]

  • Display Type: None
  • Form Factor: In-situ / Field; Panel; Wall Mount
  • Water Quality Parameters: Water Quality Measurement Instrument; pH
  • pH range: 4 to 8
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]

  • Display Type: None
  • pH range: 0.0 to 14
  • Water Quality Parameters: Water Quality Measurement Instrument; pH; Measures ORP/Redox
  • pH Measurement Features: pH Reference Electrode Input
Conductivity Sensor For Water Analysis -- OPTISENS COND 1200
from KROHNE, Inc.

Conductivity sensor for water analysis. The conductivity sensors of the OPTISENS COND 1200 series have a standardized robust design and a long lifespan. The conductive measurement principle is characterized by high sensitivity, especially at low conductivity values. For this reason, the COND 1200... [See More]

  • Display Type: None
  • Form Factor: Sensor
  • Water Quality Parameters: Water Quality Measurement Instrument; Measures Conductivity / Dissolved Solids; ISE Meter
  • Conductivity Range: 0.1000 to 2000
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]

  • Display Type: None
  • Form Factor: In-situ / Field
  • Water Quality Parameters: Water Quality Measurement Instrument; Turbidity
  • Turbidity Range: 0.0 to 4000
Drain Gauge
from Decagon Devices, Inc.

Gee Passive Capillary Lysimeter. The Drain Gauge allows you to measure the flux of water and solutes through the soil profile. It sits below the root zone, collecting down-welling water into a duct and wick system. The collected water volume is recorded by a surface data logger. A surface port... [See More]

  • Display Type: None
  • Form Factor: In-situ / Field
  • Water Quality Parameters: Water Quality Measurement Instrument
  • Interface Options: Serial
Analytical Conductivity Sensor -- CS304
from Goyen/Tyco Environmental Systems

Measures conductivity, temperature, pH and dissolved oxygen [See More]

  • Display Type: None
  • Form Factor: Portable; In-situ / Field
  • Water Quality Parameters: Water Quality Measurement Instrument; pH; Measures Conductivity / Dissolved Solids; DissolvedO2
  • pH range: 2 to 12
AdvantEDGE Dissolved Ozone Electrode Sensor
from HF scientific

Connect this Dissolved Ozone sensor to a PLC for seamless integration with industrial control systems. Use any computer to display data, calibrate and customize the measurement without an intermediate analyzer electronics box. A LD500 local display can be used if desired. Sensor heads are... [See More]

  • Display Type: None
  • Form Factor: Sensor
  • Water Quality Parameters: Water Quality Measurement Instrument
  • User Controls: None
Microprocessor Conductivity Transmitter -- ecoTRANS Lf01
from JUMO Process Control, Inc.

The JUMO ecoTRANS Lf 01/02 conductivity transmitter is used to measure the conductivity of. liquids in conjunction with electrolytic conductivity cells. The instruments are designed for application in general water engineering. The JUMO ecoTRANS Lf 01 features a freely configurable analog... [See More]

  • Display Type: None
  • Form Factor: DIN Rail
  • Water Quality Parameters: Water Quality Measurement Instrument; Measures Conductivity / Dissolved Solids
  • Conductivity Range: 0.0 to 2000
Chlorine Measuring Cells
from Lutz - JESCO America Corp.

For the disinfection of any type of wasted water, preference is given to chlorine gas or chlorine compounds. In order to monitor the disinfection process, a measuring cell has been developed which is working according to the principle of depolarization of a galvanic element. Materials of... [See More]

  • Display Type: None
  • Form Factor: In-situ / Field
  • Water Quality Parameters: Water Quality Measurement Instrument; pH
  • pH range: 3 to 6
CN Solution™ FS 3100
from O. I. Analytical

USEPA 01A-1677 approved, cyanide analysis system, no distillation required [See More]

  • Display Type: None
  • Form Factor: Lab / Benchtop
  • Water Quality Parameters: Water Quality Measurement Instrument; ISE Meter
  • ISE Range: 0 to 5
DO Transmitter -- WD-35151-00
from OAKTON Instruments

Waterproof IP-65 housing, easy to access potentiometers for calibration [See More]

  • Display Type: None
  • Form Factor: Modular
  • Water Quality Parameters: Water Quality Measurement Instrument; DissolvedO2
  • Dissolved O2 Range: 0 to 2000000
Dual Channel Absorption Sensor -- AF26
from optek-Danulat, Inc.

The model AF26 is a dual channel absorption sensor designed for inline applications. It accurately measures color or color changes and can be used in a variety of industrial processes, from sanitary CIP/SIP applications to high-pressure, high-temperature industrial applications. [See More]

  • Display Type: None
  • Form Factor: In-line
  • Water Quality Parameters: Water Quality Measurement Instrument; Measures Conductivity / Dissolved Solids; Turbidity
  • User Controls: None
Depolox5® Flow Cell -- Chlorine Dioxide
from Siemens Water Technologies

The Wallace & Tiernan ® chlorine dioxide measurement module can be used with either the SFC electronic package for single point analysis and control or the versatile MFC electronic package for multiple measurements and control. It consists of a plug-in sensor card and a membrane-type sensor... [See More]

  • Display Type: Digital (optional feature); None
  • Form Factor: Modular
  • Water Quality Parameters: Water Quality Measurement Instrument
  • Instrument Specific Features: Automatic Temperature Compensation
Swansensor Turbiwell 7027 -- A-87.532.151
from SWAN Analytical USA, INC.

High precision, non-contact nephelometer based on ISO 7027 (EN 27027, DIN 38404) for the continuous measurement of turbidity in pure water, potable water, surface water treatment and effluent. Turbidimeter with sample chamber and valve for chamber drain. High precision secondary standards for... [See More]

  • Display Type: None
  • Form Factor: Panel
  • Water Quality Parameters: Water Quality Measurement Instrument; Turbidity
  • Turbidity Range: 0.0 to 200
AnalogPlus -- Conductivity/Resistivity 1.0 Sensor
from Thermo Scientific - Water Analysis/Orion Products

Designed for continuous use in the most demanding industrial applications [See More]

  • Display Type: None
  • Form Factor: Portable
  • Water Quality Parameters: Water Quality Measurement Instrument; Measures Conductivity / Dissolved Solids; Measures Resistivity
  • Conductivity Range: 0.0 to 5.00E6
Clack Resilite R70 Water Quality Monitor -- 205-RL
from US Water Systems, Inc.

Clack Resilite to Monitor Water Quality - Available in Multiple Sizes. The reliable and economical method of monitoring water quality via conductivity. The patented square wave Resilite is a reliable and economical method of monitoring water quality via conductivity. The bright red or green visual... [See More]

  • Display Type: None
  • Form Factor: In-situ / Field
  • Water Quality Parameters: Water Quality Measurement Instrument; Measures Conductivity / Dissolved Solids
  • Features: ORP Reference Electrode Input