Pen Type Gas Leak Detector Leak Tester Double Alarm Combustible Gas Alarm for Detection of Flammable Gas Leaks

How to Use: 1. In a clean air environment, press the power button to turn on 2. The detector will start to warm up the sensor, and the analog bar will display circularly. After waiting for about 30 seconds, the detector will beep twice, and the detector will be warmed up. 3. After the preheating of the detector is completed, take the detector to the testing environment. 4. Gradually move the sensor head closer to the detection point. 5. When the detector detects flammable gas, the number of displayed analog bars will increase with the increase of gas concentration; the buzzer sound will also become faster with the increase of gas concentration 6. Press the power button and hold it for more than 1 second, the beep will beep Di to shut down. Specification: Item Type: Combustible Gas Detector Mode: HT60 Material: ABS Battery: 1.5V AAA Battery (Without Battery) Application: Gas Concentration Detection Basic Parameters: Sensor: Gas Sensing Semiconductor Detection Range: 50 to 1000PPM (Methane) Response Sensitivity: >50ppm (Methane) Detected Gas: Acetone, Acetylene, Alcohol, , , Butane, , , Gasoline, , Hydrogen, Methane, Naphtha, Gas, , Solvents, etc. Warm Up Time: About 30 Seconds Response Time: <=500PPM: About 5 Seconds >500PPM: About 2 Seconds Alarm Mode: Analog Display and Buzzer Package List: 1 x Combustible Gas Detector  1 x Manual