2017 NEW Handheld COMBUSTIBLE GAS LEAK DETECTOR METHANE PROPANE GAS TESTER meter alarm

• Unit Type: piece
• Package Weight: 0.372kg (0.82lb.)
• Package Size: 20cm x 7cm x 5cm (7.87in x 2.76in x 1.97in)

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Features:
100% Brand new and high quality!
Its sensitivity can be adjusted manually.
Quickly identify and determine the combustible gas leakage location.
Sound and light alarm against combustible gas leakage.
Low battery indication.
It is suitable for use in industry and household, such as factories and kitchens, etc.
Usage:
Hold the meter with one hand. Do not adjust the knob now. Move the sensor slowly close to the detected gas. When the meter detects a certain concentration of flammable gas the red light will flash and the alarm will sound. The greater the concentration is the more intense the alarm will be.
After the completion of detection rotate the knob clockwise to the lowest sensibility position. Press the power supply key to power off and the green light will turn off.
Important Notice:
1. Please use the product in pure air after preheating.
2. Please replace battery immediately when green light flashes.
3. Please power off when not using to prevent battery discharge.
Specifications:
Color: Blue & black
Resolution: 50 ppm (methane)
Alarm range: 10%—