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TOC-30 Hazardous Gas Detector O2

£328.57 ex VAT

£394.28 inc VAT

  • Buy


  • Standard 2 gang pattress
  • Industry standard 4-20mA Output
  • Dado mount or Wall mount
  • Pre-calibrated
  • In-service Calibration possible
  • Replaceable sensor
  • Manufactured exclusively in the UK
  • Fantastic 2 year guarantee, , ,


The TOC-30 Oxygen sensor represents a major advance over older less reliable lead based sensor technology. The TOC-30 Oxygen sensor is based on new advances in solid polymer technology giving long life in excess of 5 years coupled with excellent accuracy and reliability. The TOC-30 Oxygen sensor finds applications in industry where Oxygen levels may become depleted thus presenting a serious hazard. Typical applications are found in laboratories and process industries requiring monitoring for Nitrogen, Helium, Argon etc build up which displaces normal levels of atmospheric Oxygen. Bio-digester and confined space applications are also typical applications for Oxygen depletion monitoring.


  • Types of gases detected: Oxygen
  • Power: 18 to 28 V DC (Loop powered)
  • Outputs: 4-20mA Linear Output for calibrated gas and range
  • Protection: IP54
  • Operating temperature: -5 to 55°C
  • Operating humidity: 5-95% RH Non-condensing
  • CE declaration: 2004/108/EC, EN 50271:2001
  • Weight: 840g