FEATURES:

1. Quick and simple location of air, water or dust leaks.

2. The main application is the tightness test of any kinds, for example: doors, windows, plumbing, container, car windows, refrigerators...etc

3. Trace the detector around outside of the screen, windows and door seals to locate the leak.

4. Include adjustable headphones for detector.

5. Transmitter and detector powered by 9V batteries.

* Specification:

- Operating Temperature: 0~ 40 degree C

- Operating Humidity: < 80% RH

- Detector - Frequency Responding: 40kHz +/- 2kHz

- Generating Frequency: 40 kHz

- Power: 9V battery