Analog Dial Gauge Water Leak Tester High Sensitivity Leak Inspection Device Hidden Leak Detection

Label:Yes 1. This pipe leak detector with analog dial gauge can capture faint vibration sound from hidden pipelines inside wall and floor. 2. High sensitivity sound collecting structure helps users catch tiny leak noise that human ear can not identify easily. 4. Built in rechargeable battery supports USB charging, no frequent battery replacement for long time field work. 5. It can connect with earphone, convenient for plumbing worker to locate leak spot of water pipe and floor heating pipe. 3. Rotary gain adjustment knob lets you switch signal level according to different actual detection environment.

Operating Current: 12mA Battery Capacity: 200mAh Working Time: 5-7 Hours Material: ABS Color: Black Size:As Shown Package:1PC Pipe Leak Detector

Instructions for Use: 1. Place the bottom of the unit on the detection area 2. Turn on power, plug in headphones, adjust volume to proper level 3. Red light on while charging; light turns green when fully charged