Basic parameters:
Size: 114 mm55mm46mm
Weight: 105 g
Sensor types: electrochemistry method
Destination gas: oxygen (O2), toxic or harmful gases (CO, H2S, NH3, CL2, etc.)
Response time:≤40s(CO)
Display: segment LCD, high brightness yellow backlighting
Alarm: voice alarm More than 90 dB voice alarm (10 cm away from instrument)
light alarm Red LED
Temperature range: - 20 ℃ ~ 50 ℃
Humidity: 15% ~ 95% RH (No condensation)
Battery type: CR2 CR15H270 lithium battery
Power supply: 1 High-energy battery (Replaceable)
