PRISM Sensor Module "Type A" For AlcoMate REVO TS200 Breathalyzers Purchased In or Proir To September 2020
This is the factory original fuel-cell sensor module for AlcoMate REVO TS200 breathalyzers that were purchased in or before Septmeber 2020. (Note: The Type A Sensor Module will not work in REVO TS200's purchased in or after October 2020). If you are not sure which sensor module you need, Type A or Type B, then please check the seriel number and BAC calibration point noted on the sensor as per the second image above. The Type A sensor module has a calibration point of 0.05 % BAC whereas the Type B's calibration point is 0.100 % BAC
To replace the sensor module, first remove the back of the breathalyzer by inserting your thumbnail in the notch at the bottom of the lid. Gently but firmly snap it off moving around the edge until it releases completely. Next remove the batteries. Then press the sensor release tab and slide the sensor module down about 1/4 inch toward the bottom which will allow it to be removed. Reverse the process to install the new sensor module.