Multi Gas Clip Simple Plus

Operates for 3 years continuously with no charging
Detects combustible gases (LEL), hydrogen sulfide (H2S), carbon monoxide (CO) & oxygen (O2) 
Constant calibrations not necessary saving test gas & downtime 
Infrared LEL sensor does not require oxygen to detect gas 
Low maintenance cost – infrared LEL sensor is immune to poisons 
Simple to use one button operation – large, easy to read screen 
Lightweight & durable – alligator clip clamps on tight