Description
Description
Brand
SMART SENSOR
Model number:
ST8900
Operation current
230mA
Operation voltage
3.7V
Battery type(include)
BL-9C
Plug type
EU Plug 220V, US Plug 110V (Optional)
Operation humidity
15%-95%
Storage temperature
0-40℃
Dimension
75*138*43 MM
Short circuit current
≤3A
Maximum open circult voltage
≤4.2V
Display Type
Segment type LCD
Operation temperature
-10℃-50℃
Weight
753/26.6oz
Battery working runtime
6 hours(no alarm)
Detection Gas
Carbon Monoxide(CO, Hydrogen Sulfide(H2S), Oxygen(O2), Combustible Gas(LEL)
Resolution
CO: 1ppm, H2S: 1ppm, O2: 0.1%VOL, LEL: 1%LEL
Measuring range
0-999pm(Carbon Monoxide)
Measuring range
0-500ppm(Hydrogen Sulfide)
Measuring range
0-30%(Oxygen)
Measuring range
0-100%(LEL)
Warm up time
< 20 Seconds