PQWT-M100 Mobile water detector and Customer case

 https://www.youtube.com/watch?v=u8FZCDefijQ


Features:

1. No need to register.

2. No need network, no need traffic.

3. Automatically draw geological profile map.

4. Suitable for various terrain exploration.

5. Expert remote assistance to find location.

6. No experience person can operate in 5 minutes.

7. Two years warranty.