Multifunctional Gas Type :This gas detector can detect multiple types of gases, including natural gas, coal gas, and leakage alarms. Portable Charging Model :The portable charging model allows for easy and convenient use, making it perfect for outdoor activities or emergency situations. Air Temperature and Humidity Test :The detector can also test the air temperature and humidity levels, providing additional information about the environment. LCD Screen: The LCD screen provides clear and accurate readings of the gas levels, temperature, and humidity, ensuring that you can make informed decisions about your safety. Air Temperature and Humidity Test: This gas detector not only detects gas leaks but also tests the air temperature and humidity, making it a versatile tool for any environment., Manufacturer: HIJYMNZPQ