Tunable Diode Laser Analyzer -- LS4000
from ABB Measurement Products

The LS4000 is an in situ cross-stack analyzer for measuring gas component concentrations. It applies the highly selective, optical measuring principle of tunable diode laser (TDL) absorption spectroscopy. LS4000 is a stand-alone system and is approved for use in hazardous areas according to... [See More]

  • Form Factor: In-situ / Field
Deluxe Intelligent PH Meter -- Model 760DX
from B&K Precision

760 is a hand-held, battery-powered multifunction pH, mV/ Temperature instrument that is PC compatible and can be used in the laboratory as well as in the field. Using 9VDC battery as the power source, the new portable meter has an easy-to-read LCD display and the ability to accurately measure pH (0... [See More]

  • Form Factor: Hand Held ; Portable; In-situ / Field
  • Display Type: Digital
  • Dissolved O2 Range: 0 to 20
  • User Controls: Digital Front Panel
Liquid Analysis - Dissolved Oxygen Transmitter -- Liquisys M COM 223/253
from Endress+Hauser, Inc.

Application. The modular design of the transmitter allows easy adaption to a. variety of customer requirements. Starting with the basic version. for "measurement and alarm generation", the transmitter can be. equipped with additional software and hardware modules for. special applications. These... [See More]

  • Form Factor: In-situ / Field; Panel
  • Technology: Sensor Oxegen
  • Dissolved O2 Range: 0 to 20
  • Number of Control Relays: 2 to 4
HQ30d Portable Meter Kit with LDO101 Optical Dissolved Oxygen Probe
from Hach Company

Comes with HQ30d Meter, manual and 4 AA batteries. Plus standard liquid filled PHC301 pH probe with 1 meter cable, bottle of filling solution and package of color coded probe clips AND standard luminescent dissolved oxygen LDO101 dissolved oxygen probe with 1 meter cable and package of color coded... [See More]

  • Form Factor: Hand Held ; In-situ / Field
  • Technology: Optical Fluorescence
  • Dissolved O2 Range: 0 to 20
  • Display Type: Digital
Water Quality Sensor - Manta2™ Sub2 Water-Quality Multiprobe
from Measurement Specialties, Inc.

Description: The Manta2 Sub2 multiparameter water-quality multiprobe measures temperature, optical dissolved oxygen, conductivity, pH, depth or level, and ORP – all in one package that delivers data in the toughest field conditions. Our multiprobes are known worldwide for ease of use, reliable... [See More]

  • Form Factor: Hand Held ; Portable; In-situ / Field; Cellular or Satellite Telemetry in a Turn-Key Package
  • User Controls: Computer Interface
  • Dissolved O2 Range: 0 to 5000000
  • Software Support: PC; Other; Smart Phone, PDA
Benchtop Dissolved Oxygen Meter -- DOB-343
from OMEGA Engineering, Inc.

The model DOB-343 benchtop meter provides both saturation and concentration measurement of dissolved oxygen levels. The respective measuring ranges are 0-199.9% and 0-19.9 ppm. The sensor is a MacKareth type, and replacement capsules are easily installed. Automatic temperature compensation is... [See More]

  • Form Factor: Portable; Lab / Benchtop; In-situ / Field
  • Accuracy: 0.2000
  • Dissolved O2 Range: 0 to 20
  • Technology: Polarographic
2-Wire DO Transmitter -- T23-DO
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
  • Technology: Polarographic
  • Dissolved O2 Range: 0 to 40
  • Display Type: Digital
2-Wire Analyzer for Dissolved Oxygen -- EXA DO202 [EXA DO202 from Yokogawa Corporation of America]
from Fotronic Corporation / Test Equipment Depot

Flexibility, reliability and low maintenance are among the benefits provided by the EXA DO202 Dissolved Oxygen 2-wire transmitter. Designed to meet the exacting requirements of Dissolved Oxygen analysis in the modern industrial environment, it contains many features to ensure the best precision... [See More]

  • Form Factor: In-situ / Field; Panel
  • Accuracy: 0.0500
  • Dissolved O2 Range: 0 to 50
  • Display Type: Digital
Multiparameter Probe -- U-102
from Global Water Instrumentation

Rugged, Fully submersible sensor, no permanent installation [See More]

  • Form Factor: Hand Held ; Portable; In-situ / Field
  • Accuracy: 0.1000
  • Dissolved O2 Range: 0 to 20
  • Display Type: Digital
Analytical Conductivity Sensor -- CS304
from Goyen/Tyco Environmental Systems

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

  • Form Factor: Portable; In-situ / Field
  • Accuracy: 0.2000
  • Dissolved O2 Range: 0 to 20
  • Technology: Toroidal Sensing Technology
TROLL 9000E
from In-Situ, Inc.

Low-power management system for long-term use [See More]

  • Form Factor: Hand Held ; In-situ / Field
  • Accuracy: 0.2000
  • Dissolved O2 Range: 0 to 20
  • Display Type: Video (optional feature)
SensoDirect 150
from LovibondĀ® TintometerĀ®

The SensoDirect 150 is designed for multi purpose operation and measures pH/Redox, dissolved oxygen and conductivity/TDS. It incorporates an intuitive user interface, large, easy to read display and is supplied with a sturdy handy case with electrodes, buffer solution and accessories. Highlights. [See More]

  • Form Factor: Hand Held ; Portable; In-situ / Field
  • Accuracy: 0.1000
  • Dissolved O2 Range: 0 to 20
  • Display Type: Digital
FOXY Oxygen Sensor [FOXY Oxygen Sensor from Ocean Optics, Inc.]
from SpectrEcology LLC

Complete system consisting of probe/spectrometer, & excitation source [See More]

  • Form Factor: Portable; Lab / Benchtop; In-situ / Field
  • Accuracy: 0.2000
  • Dissolved O2 Range: 0 to 41
  • Technology: Optical Fluorescence
2-Wire Analyzer for Dissolved Oxygen -- EXA DO202
from Yokogawa Corporation of America

Flexibility, reliability and low maintenance are among the benefits provided by the EXA DO202 Dissolved Oxygen 2-wire transmitter. Designed to meet the exacting requirements of Dissolved Oxygen analysis in the modern industrial environment, it contains many features to ensure the best precision... [See More]

  • Form Factor: In-situ / Field; Panel
  • Accuracy: 0.0500
  • Dissolved O2 Range: 0 to 50
  • Display Type: Digital