Replacement Twin Tox Sensor Carbon Monoxide (CO) and Hydrogen Sulfide (H2S)



The twin tox sensor is a popular sensor that is used in several different models. Since both sensors are combined into one body this allows for greater space savings which allowed Honeywell to design smaller instruments. It has the same performance and capabilities as two separate sensors but with the added benefit of only taking up one sensor port instead of two.
This sensor is used in the following instruments:

  • BW Defender
  • GasAlertMicro
  • GasAlertMax
  • GasAlertMicro 5 series