Features Smallest & lightest 4 gas monitor 2.2″ W x 2.55″ H x 1.02″ D, 3.52 ounces

Simultaneous detection of 4 gases LEL, O2, H2S & CO H2 Compensated CO sensor available

Simple 2-button operation

Non-Compliance Indicator

Alarms: audible, visual, & vibration

3 user adjustable alarm levels

Impact resistant body with removable rubber boot

Large LCD Auto-backlit display

25 hours of operation (Lithium-ion battery)

Field replaceable sensors & filters

Water and dust resistant design, IP66/68

3 Year warranty