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]

  • Technology: Optical Fluorescence
  • Dissolved O2 Range: 0 to 20
  • Form Factor: Hand Held ; In-situ / Field
  • Display Type: Digital
Dissolved Oxygen Measurement -- OPTISENS ODO 2000
from KROHNE, Inc.

Optical dissolved oxygen sensor for waste water analysis. Optical dissolved oxygen sensors are widely used to control and monitor oxygen concentration during the biological treatment of sewage water. The dissolved oxygen sensor OPTISENS ODO 2000 from KROHNE has a standardized robust design and a... [See More]

  • Technology: Optical Fluorescence
  • Dissolved O2 Range: 0 to 20
  • Form Factor: Sensor
  • Accuracy: 0.1000 to 0.2000
RDO® Optical Dissolved Oxygen System
from Rosemount Analytical

The RDO ® sensor and analyzer is intended for the determination of dissolved oxygen in water. It is ideal for use in wastewater aeration basins and ponds. The sensor can be calibrated either against a referee instrument or in water-saturated air. Air calibration is completely automatic. SINGLE... [See More]

  • Technology: Optical Fluorescence
  • Dissolved O2 Range: 0 to 20
  • Form Factor: Panel
  • Accuracy: 0.0100
Barben Portable Precision Optical Dissolved Oxygen System
from Century Control Systems, Inc.

The patented new PDO-H luminescent/optical handheld oxygen analyzer from Barben Analyzer Technology brings together ease of use and the most advanced oxygen measurement technique available in a durable, compact and lightweight form factor. Like the third generation PDO-1 oxygen analyzer, the PDO-H... [See More]

  • Technology: Optical Fluorescence
  • Display Type: Digital
  • Form Factor: Hand Held ; Portable
  • User Controls: Digital Front Panel
4-Wire Optical DO Analyzer -- Triton DO8
from Electro-Chemical Devices, Inc.

The ECD Triton DO8 optical dissolved oxygen sensor combines the high technology of Fluorescence Quenching with a rugged, easy to install design. The DO8 provides the best solution for long term measurements in aeration basins, aquaculture and all types of environmental water. [See More]

  • Technology: Optical Fluorescence
  • Dissolved O2 Range: 0 to 20
  • Form Factor: In-situ / Field; Panel; Pipe/Wall
  • Accuracy: 2
FOXY Oxygen Sensor [FOXY Oxygen Sensor from Ocean Optics, Inc.]
from SpectrEcology LLC

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

  • Technology: Optical Fluorescence
  • Dissolved O2 Range: 0 to 41
  • Form Factor: Portable; Lab / Benchtop; In-situ / Field
  • Accuracy: 0.2000
Dissolved Oxygen Sensors -- RDO Pro Optical Sensor
from Thermo Scientific - Water Analysis/Orion Products

Stable, low-maintenance, and accurate optical fluorescence technology [See More]

  • Technology: Optical Fluorescence
  • Dissolved O2 Range: 0 to 20
  • Form Factor: Portable
  • Accuracy: 0.1000
Dissolved Oxygen -- DO30G
from Yokogawa Corporation of America

The DO30G sensor for dissolved oxygen is designed for use in water treatment plants such as sewage treatment works, effluent activated sludge process, and potable water treatment. It is also effective in river monitoring, intake protection, fish farming and other fields where water quality is... [See More]

  • Technology: Galvanic; Optical Fluorescence
  • Dissolved O2 Range: 0 to 20
  • Form Factor: Lab / Benchtop (optional feature); In-situ / Field; Panel