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United Electric 62169-53 Vanguard ‘FLEXsense’ Hydrogen Sulphide Sensor

This is a United Electric replacement ‘FLEXsense’ electrochemical hydrogen sulphide (H₂S) sensor to be used in conjunction with the Vanguard wireless toxic / combustible gas detector.


  • Operating temperature: -4°F (-20°C) to 122°F (50°C)
  • Type: Electrochemical
  • Measurement range: 0 to 100 ppm
  • Resolution: 1 ppm
  • Accuracy: +10 ppm
  • Repeatability: +10 ppm
  • Response time: (T90): 60 Seconds
  • Up to 6 Hours at 72°F (22°C)
Purchase Product

£755.00 Excl. Tax £906.00 incl. Tax