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4 in 1 Muilt Gas Monitor - AS8900

? Range:
Oxygen (O2)?: 0~30%?
Combustile (LEL)?: 0~100% LEL?
Carbon Monoxide (CO)?: 0~999 ppm?
Hyrogen Sulfide (H2S)?: 0~500 ppm?
? Operating Temperature:? -10~ 50℃(except LEL is 0 ~40℃)?
? Operating Humidity: 15~95 % RH, typical?
? Size: 120.20 x 64.50 x 38.30mm?
? ?Weight: 200g?

Model Number: AS8900
Data Sheet:

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Product Specification

AS8900 4 in 1 Muilt Gas Monitor Introduction
The AS8900 multi-gas monitor is a portable and handheld instrument that is capable to use continuously and simultaneously monitoring 4 gases: Oxygen, Combustile gas, Carbon Monoxide and Hydrogen Sulfide. Every gas readings all shows in one LCD display. The unit also provide user to configure high and low alarm as well as Twa and Stel alarms. The unit will be audio and visual alarm once the alarm condition is exceeded.

AS8900 4 in 1 Muilt Gas Monitor Specifications

Sensor specification:
Gas	Range	Resolution	T90
Oxygen (O2)	0~30%	0.1%	10sec
Combustile (LEL)	0~100% LEL	0.1%	35sec
Carbon Monoxide (CO)	0~999 ppm	1 ppm	50sec
Hyrogen Sulfide (H2S)	0~500 ppm	1 ppm	30sec
Temperature and humidity range:
Operating Temperature:	-10~ 50℃(except LEL is 0 ~40℃)
Operating Humidity:	15~95 % RH, typical
Storage Temperature:	0~40℃
Size:	120.20mm x 64.50mm x 38.30mm
Weight:	200g
Battery specification:
Rechargeable lithium-ion battery, 3.7 Volts
Battery working runtime: 18 hours. And 12 hours work with AS8930 sampling pump. (work in room temperature and no alarm conditions.)