MSA Safety 10218376 ALTAIR 4XR Personal Gas Detector for CO, CH4, H2S, O2 Detection, Audible Alarm, ATEX Approved

The MSA Safety multigas detector has four gas alarm LEDs, a charge status LED, an audible alarm and a vibrating alarm. It has LCD display and rechargeable Li polymer battery.

Dust and waterproof IP68 rating
Charging time less than 4 hours