En50291 BSI Certified Carbon Monoxide Alarm Battery Operated

Battery operated carbon monoxide alarm

Technical Parameter:
 

Power source:3xAA LR6 battery
Concentration range displayed:10-550PPM
Accuracy of Digital Display:
A) 30PPM ±6PPM
B) 50PPM ±10PPM
C) 100PPM ±15%
D) 300PPM ±15%
Quiescent current: < 30uA
Alarm current:<65mA
Working condition: temperature: -10ºC~+45ºC      
Relative humidity:0-93%
Audible alarm:>85dB/3m              
Dimension: 110*78*38mm                  
Weight: 204g

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