• Portable design, easy to use and carry
• High/low sensitivity switching
• 0.5s quick response, it is convenient
• Highly sensitive sensor
• Able to detect multiple volatile combustible gases

Specifications:

• Detection range: 0~100000m
• Gases detected: acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, ethylene oxide, gasoline, ethane, hydrogen, methane, naphtha, natural gas, paint thinner, propane, solvents, etc.
• Response time: ≤500ppm, about 5s; >500ppm, about 2s
• Warm-up time: about 30s
• Display: LCD (analog bar) 
• Alarm type: Audible and visual alarm
• Auto-zero: √
• High and low sensitivity selection: √
• Low battery alert: √
• Automatic switch-off: √
• Operating environment: 0~50°C / 20~80% RH
• Storage environment: -10~60°C / 20~80% RH
• Power supply: 2 x 1.5V AAA batteries (Not Included)
• Dimensions: 180 x 32 x 31mm