• Auto shutdown: Automatically turn off after 4 minutes when there is no operation
• High precision: Super precision result, high and low sensitivity can be switched by the "S" button
• Gas leak detection: Measured along the center of the gas stove, the gas concentration does not exceed 20% LFL, no warning light and alarm sound, which means it is safe
• Gas water heater detection: Detect along the water heater gas pipe. When the screen concentration indicator simulation segment rises, the prompt light is on, and accompanied by a rapid buzzer alarm, the current position is the gas leak
• Gasoline cyclopentane hydroxyl leakage detection: Detect the car engine tank to shorten the diagnosis time and improve the vehicle maintenance efficiency

Specifications:

• Response range: 50~1000ppm (methane)
• Battery: AAA*2 (not included)
• Warm-up time: 30 seconds
• Sensor: Gas-sensitive semiconductor
• Sensitivity: about <50PPM
• Alarm mode: sound and indicator light
• Adjustable sensitivity: S key switch
• Storage environment: -10℃-60℃/20%-80%RH
• Usage environment: 0℃-50℃/20%-80%RH
• Response time: ≤500ppm: about 5 seconds, >500ppm: about 2 seconds
• Auto-off mode: No operation within 4 minutes, it will automatically shut down