KTM Healthcare Methane Leak Tester, Mini Gas Detector ABS Engineering Plastic Excellent Repeatability Fast Detection Good Sensitivity Indicator Light Alarm for Home

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Specification: Item Type: Mini Gas Detector Model: HT66 Material: ABS Battery: 2 x 1.5V AAA (not included) Uses: Can be widely used in metallurgy, petroleum, chemical, coking, municipal, biochemical medicine, agriculture and other industries Basic Parameters: Sensor: Gas sensing semiconductor Response Range: About 50PPM~1000PPM (methane) Sensitivity: About Warm Up Time: About 30 seconds Response Time: >500PPM: About 2 seconds Alarm Mode: Buzzer and indicator light How to Use: 1) Press the button for more than 1 second to turn on, all indicators will light up 2) The meter will automatically perform preheating for about 30 seconds, and the indicator light will be lit cyclically 3) After the preheating is over, the concentration indicator will be off, and the power indicator will be on. 4) Move the meter sensor head as close as possible and slowly (3 to 5cm per second) to where you want to check for leaks 5) When a flammable gas leak is detected, the instrument buzzer will sound and the concentration indicator will light up. The higher the concentration, the more rapid the beeping sound, and the more lights on 6) Press the button to turn off, the buzzer will beep for a long time Package List: 1 x Mini Gas Detector 1 x User Manual