Gas Leak Detector, Low-Power Portable Fuel Tester with Dual Alarm

Features:1. Good performance: This portable combustible gas detector has sensitive performance, low power consumption, and a long lifespan.
2. Dual alarm: This gas leak detector has two alarms.When a combustible gas leak is detected, the device emits a beep and an alarm, and the screen displays a red alert.
3. Excellent ABS material: This natural gas detector is made of excellent ABS material, which is scratch and impact resistant, difficult to deform, and has good durability for long-term use.
4. Easy to use: This portable gas tester is easy to use; simply press the power button to turn on the device, wait 30 seconds for it to warm up before use, and press and hold the power button to turn off the device.
5.Compact and portable: This portable gas analyzer is small and lightweight, making it very convenient to carry and use.
Specifications:Item Type: Combustible Gas Detector
Model: HT609PRO
Material: ABS
Battery: 3 x 1.5V AAA batteries (shipped without batteries)
Temperature Range: -20℃-60℃ (-4℉-140°F)
Humidity Range: 0.0% to 99.9% pH
Sensor: Gas-sensitive semiconductor
Detection Range: 50-1000 PPM
Response Sensitivity: >50PPM
Warm-up Time: Approx. 30 seconds
Response time:
≤500 PPM: approx.5 seconds
500 PPM: approx.2 seconds
Alarm mode: buzzer and indicator light

How to use:1. In a clean air environment, press the power button to turn on the detector. 2. The detector will begin to warm up the sensor, the analog bar display will cycle, wait approximately 30 seconds, then emit two beeps; preheating is complete. 3. Once the detector has preheated, place it in the test environment. 4. Gradually move the sensor head closer to the detection point. 5. When the detector detects a combustible gas, the number of analog bars will increase with the gas concentration, and the beeps will become more frequent with the gas concentration. 6. Press and hold the power button for more than one second; a beep will sound to turn off the device.
Package List:Package includes: 1 x Combustible Gas Detector
1 x Storage Bag
1 x Manual