Multi Gas Clip Simple

A Portable 4-gas detector that runs for 2-years with no need to charge! Details Runs for 2 years continuously with no charging No calibration necessary saving test gas & time LEL sensor (IR) detects accurately in oxygen-enriched or oxygen-deficient environments LEL sensor (IR) is immune to sensor poison Simple to use once button operation Low maintenance cost - GCT 100% Quality Tested Lightweight & durable - alligator clip clamps on tight Tests for H2S, CO, O2, & combustible gases (LEL) Specifications Size 4.75" H x 2.75" W x 1.25" D (120.65 x 69.85 x 31.75 mm.) Weight 7.675 oz. (220.2 g) Temperature -40˚ to +122˚F (-40˚ to +50˚C) Humidity 5% to 95% RH (non-condensing) Battery Life 730 Days continuous (Based on avg. of 1.5 min. of alarm/day) Alarms Visual, vibrating and audible (minimum 95 dB) Low, High, STEL, TWA & OL (Over Limit) LEDs 4 Red alarm bar LEDs Yellow back-light (activated on button press) Red back-light (activated on alarm condition) Y