M40, a versatile multi-gas monitor capable of
detecting CO, H2S, O2, and combustible gases
for a wide variety of hazardous and confined space
applications.
1 to 4 gas monitoring for O2, H2S, CO & combustible gases
18-hour runtime with lithium-ion battery
Includes vibrating, 90 dB audible, and LED visual alarms
Two-year, all inclusive warranty