Gain Express Portable CO2 Detector, Digital CO2 Monitor with Alarm Function PELTOR X2 with a harness loop

with a harness loop

if your runs are short

Sized right for a single class or mid-cycle restock without a full 100-count commitment

cigarette butts

Gain Express Portable CO2 Detector, Digital CO2 Monitor with Alarm Function PELTOR X2 with a harness loopEDITORIAL REVIEW Gain Express Portable CO2 Detector, Digital CO2 Monitor with Alarm Function Assessed on the standards the product is actually certified to and on how the format fits a working shift, by Steven Eaton, WC Safety editor. AMAZON CUSTOMER RATING: 4. 3 5 WC Safety research note on the Gain Express Carbon Dioxide Detector, a CO2 monitor for indoor air quality. Rating shown is the Amazon customer rating at the time of writing, not our own