Leak detector uses advanced ultrasonic sensing technology, which is specially used to detect hidden dangers of gas and liquid leakage. The product has the advantages of small size, light weight, accuracy and reliability, convenient operation and practicality.

Features:
The instrument can quickly, accurately find the gas and liquid leakage faults of various pressure or vacuum systems.
It can trace the detector around outside of the screen, windows and door seals to locate the leak.
Two measurement methods: real-time detection that EM282-R detects leak port by the sound frequency; And non-real-time detection is that EM282-R capture the frequency signal from EM282-T. If there is gas in the pipe or tank, use real-time detection, or use non-real-time detection.
Adjustable sensitivity, frequency response: 40KHz±2KHz, adapt to various degrees of leakage, easy to detect and improve measurement accuracy.
Ultrasonic testing, simple to use, green and environmentally friendly. With headphones, indicator lights, beginners can also quickly learn to use.

Specification:
Notifications Indication: The "LEAK" LED lights and the Headphone signal
Frequency Response : 40kHz +/-2kHz
Temperature: 0~40C
Relative humidity : less than 80 percent
Battery : 2 x 9V 6F22 Battery (FREE)
Size: shown as picture
Package Weight: about 638g / 22.5oz
Package Size: 23.5*20*9.5cm / 9.25*7.87*3.74in

Package includes:
1 x EM282-R Receiver
1 x EM282-T Tran-smitter
1 x Earphone
1 x Instruction Manual
1 x Carrying bag
2 * Battery