• Rechargeable Gas Leak Detector: TopTes PT520B Gas Detector could quickly and accurately detect gas leaks from hard-to-reach areas for methane, propane, natural gas, LPG, etc. PT520B could recharge more than 3000 times. Note: Please allow 30 seconds of warm-up time before the operation
• Visual and Audible Alarm: TopTes PT520B could respond to gas leaks in 0.5s. The current gas concentration will be displayed in PPM or %LEL in four-digit reading. Besides, 11 colored bars and 75dB alarm will warn you out of danger and lead to gas leakage. Visual and audible alarm will react seriously as the gas concentration increase. Detection Range: 50-10000ppm
• Flexible 17-inch Probe: TopTes PT520B could detect any hard-to-reach area with a 17-inch gooseneck like gas stoves, natural gas lines, and basements. High and Low sensitivity could promote more accurate detection. Once gas leaks detected, you could turn it zero by ZERO button
• User-Friendly Choice: TopTes PT520B gas leak detector adopts anti-slip housing and ergonomic grip design. Mute button could dissolve annoying high-dB alarm. Temperature sensor offers more reference for accurate gas detection. With 10-min inaction, the detector will turn off to save the power
• What You Get: 1xPT520B Gas Leak Detector, 1xType-C Charging Cable, 1x Protective case, 1x User Manual