Portable Flammable Gas Methane Leak Detector Alarm(Black)

1. Display: LCD backlight2. Sensor: gas-sensitive semiconductor3. Detection range: 50~1000PPM (methane)4. Response sensitivity: 50PPM (methane)5. Response time: less than 500PPM about 5 seconds; greater than 500PPM about 2 seconds6. Measurable gases: ethanol, propanol, acetylene, ammonia, benzene, methane, ethane, propane, butane, 7. Butylene oxide, gasoline, hydrogen, naphtha natural gas, paint thinner, etc.8. Alarm mode: analog bar, red backlight and buzzer9. Power supply: 2x1.5VAAA batteries (not included)10. 1.1-inch high-definition large screen, the detected gas is clear at a glance11. Simple three-button, easy to use12. Anti-lost lanyard fit design, carry with you13. The back cover can be disassembled and installed on the battery compartment for easy battery replacement14. The high-definition large screen is equipped with high-precision sensors, analog bar, red backlight and buzzer triple alarm mode, accurate and reliable15. High-strength ABS material body, tough and wear-resistant, durable16. High and low sensitivity, accurate detection of pipeline leakage points17. Suitable for occasions with flammable gas, fog and residue, to detect flammable gas and find the source of leakage18. Size: 134.5x32.5x16mm