DESCRIPTION: PORTABLE ATMOSPHERE TESTING INSTRUMENT 4-GAS LEL/O2/H2S/CO

SPECIFICATION: 

− Size: 121 × 59 × 32 mm 

− Weight: 230g (8 oz) with pump, 215g (7.6 oz) without pump 

− Applicable temperature: -20℃~+50℃(-4°F~122 °F) 

− Humidity: RH 0~95% non-condensing 

− Audible & visual alarm: LED lights, flashing >90 dB 

− Display: Green / red indicator lights 

− Battery: Continuous use for 14 hours, charging time 4 hours 

− Shell: Rubber shell − Drop test: 3m 

− Protection level: IP67 

− Response time: LEL=10 seconds , CO=25 seconds, H2S=35 seconds, O2=10 seconds