Advanced HACH LOD® Process Dissolved Oxygen Probe -- 5790000
from Hach Company

No calibration for one year. Reduced cleaning frequency and simple maintenance. 99% accuracy. No electrolyte solutions to poison or replenish. No membranes. Three year probe warranty. One year sensor warranty [See More]

  • Technology: Optical Fluorescence
  • Dissolved O2 Range: 0 to 20
  • Form Factor: Hand Held ; In-situ / Field
  • Accuracy: 0.2000
InPro 6880i (Ingold) -- 52 206 242 (Ingold)
from Mettler-Toledo Process Analytics

The legacy of innovation continues with METTLER TOLEDO's new groundbreaking optical oxygen sensor family. Based on the established 12mm sensor design, METTLER TOLEDO offers a fully industrial suited optical oxygen measurement system. The system offers a highly accurate oxygen measurement with... [See More]

  • Technology: Optical Fluorescence
  • User Controls: None
  • Display Type: None
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
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