Measure Whether the Alarm is Working
Imported sensitive sensors, real-time monitoring and alarm
Real-time monitoring of carbon monoxide toxic gas.
Concentration reaches 50PPM within 60-90 minutes;
Concentration reaches 100PPM within 10-40 minutes;
≥150PPM within 3 seconds.
Combustible Gas Concentration Range
Testing Range:0%LEL - 20%LEL
Display Concentration:3%LEL
Alarm Concentration:7%LEL
Measure Whether the Alarm is Working:
Under normal circumstances, press the SELF-TEST button to alarm the alarm, indicating that the alarm is working normally (press and hold the SELF-TEST button for 3 seconds to silence). You can also use the lighted cigarette gas to aim at the sensor position. When the alarm has a numerical display or Get an alarm above 150PPM, indicating that the alarm is working properly.