BW Technologies BW™ Clip BWC2-H Single Gas Detector, 0 to 100 ppm (units do not have a full 24 month shelf life available)? Could switch in ClO2 cartridge?#action#Accessories & Equipment#Air·premiersafety.com·Jan 18, 2022BW Technologies BW™ Clip BWC2-H Single Gas Detector, 0 to 100 ppm (units do not have a full 24 month shelf life available)