OD13 - Fluorescent Dissolved Oxygen Sensor
Oxidation-Reduction Potential (ORP)
Drinking Water Wastewater Treatment Ground Water Swimming Pool & SPA Scientific and Educationnal Instruments Aquaculture, Agriculture & Hydroponics Oil and Chemical Industries

OD13 - Fluorescent Dissolved Oxygen Sensor

Clean drinking water is essential to human health. Monitoring and controlling oxidation-reduction potential (ORP or REDOX) measurements at multiple stages along the drinking water production process ensures the final product is safe for consumption.

  • Features
  • Applications
  • Specifications

High-heat engineering plastic Polyphenylene Sulfide (PPS) housing

Annular large-area Teflon Junction ensuring long-term probe stablility

Plannar or spherical glass bulb

Excellent anti-pollution and anti-clogging capability making long service time in applications

Fast response time and can be used in low conductivity waters over pH 0 to pH 14

Working temperature up to 110℃ (230oF)

Auto temperaure compensation over 0 to 110℃ (0-230oF)



Industrial Wastewater/seawater/groundwater

Aquaculture/fish farming

Environmental monitoring

Chemical and Oil Industires

Phamaceutical Process Monitoring


Measuring range: -1500mV to +1500mV

Response time: T90≤5 s;T95≤10s (25℃)

Temperature sensor: NTC 10K

Installation: Upper and lower 3/4 NPT threads

Output Digital: Modbus RS-485 signal

Measuring accuracy: ORP±0.05pH, temperature ±0.5℃