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Portable alarming instrument
Portable alarming instrument

Minimum Order: 0
Quality/Safety Certification: 0.00


Portable gas detection alarm
Low power consumption with long steadby
Sensors for detecting poison gas and inflammable gas

Technical Index
Weight130gSampling methoddiffusion
Dimension98mm*58mm*28mmBattery Typeson board
Working Temp.from -10°C to 50°CBattery Spec.3.7V  650mAH
Working Current≤0.5mAAudible alarm80dB/10cm
Alarming current ≤100mALight AlarmAlarmingRed flash
Sensor Type Electrochemical trouble alarmYellow
Typical response timeGas typeTimeVibration alarmBuild in
NH3 or HCN160sDisplayLCD
O220sHumidity15%-95%
other toxic gas60sCharging ambient temperature0°C-40°C
      
Optional gas and measuring range
Gas TypeRangeLowHighSTELTWA
CO0-10003520020035
H2S0-10010151510
O20-30.0    
NH30-10025503025
Cl20-100.5110.5
HCN0-504.710104.7
NO0-25025252525
NO20-202525
Notes:1, %V/V for O2, µmol/mol for others
2, Alarm for hypoxia, 19% to 19.5%. 

This instrument could be installed different sensors to deal with different gas. According to different sensor, the quotation would be different. Before place the order, pls keep us know which gas

you will deal, CO? H2S?O2?NH3???

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