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AS8900 4 in 1 muilt gases monitor
Operation manual
Carrying brouch
3.7V rechargable lithium battery
Charging adaptor
1PCS
1PCS
1PCS
1PCS
1PCS
1.2 UNIT PACKING
The gift box should be contain the following items
Description Quantity
1.3 PRODUCT SPECIFICATIONS
Sensor specification:
Gas
Range
Resolution
T90
Oxygen (O2)
Combustile (LEL)
Carbon Monoxide (CO)
Hyrogen Sulfide (H2S)
0~30%
0~100%LEL
0~999ppm
0~500ppm
0.1%
0.1%
1ppm
1ppm
10sec
35sec
50sec
30sec
Size: 120.20mm x 64.50mm x 38.30mm
Battery working runtime: 18 hours. And 12 hours work with
AS8930 sampling pump.(work in room temperature and
no alarm conditions.)
Weight: 200g
Temperature and humidity range:
Operating Temperature: -10~ 50℃ (except LEL is 0 ~40℃ )
Operating Humidity : 15~95 % RH, typical
Battery specification:
Storage Temperature : 0~40℃
Rechargeable lithium-ion battery, 3.7 Volts
Operation
Explanations
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1.4 OUTLOOK OF THE INSTRUEMENT
1.5 INTRODUCTIONS
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.
O % V O L
2
H S P P M
2
L E L % VO L
C O P P M
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