PQWT M-SERIES: M100 / M200 / M400
Operation video, manuals and Android application

APP COMPATIBILITY
The PQWT app is for Android phones and Android tablets only.
It does not work on Apple iPhone or iPad (iOS / iPadOS).
The phone/tablet must connect to a physical PQWT M-series instrument via Bluetooth.
The app alone is not a groundwater detector.

FILES
- Android APK: supplied package labelled v1.0.8, build date 2024-06-17.
- English operation manual: 12 pages.
- Spanish operation manual: 4 pages.
- Russian operation manual: 13 pages.
- MP4 operation video: 4 minutes 22 seconds.

GETTING STARTED
Read the manual before installation and survey work.
Open the APK on your Android device and review the normal Android installation prompts.
Keep Google Play Protect enabled. If installation is blocked, contact support with the exact message and Android version.
Enable Bluetooth and Location services; grant the Bluetooth/location permissions requested for device discovery.
Select your M-series instrument in the app and wait for Connected.
The manual uses a 10 m electrode spacing with a standard 1 m advance; keep spacing constant along one survey line.
Keep electrodes still while recording and wait for recording to complete before advancing.
Do not operate during thunderstorms or near high-voltage lines.
Save your survey records and repeat profiles before interpreting an anomaly.
Stated investigation depths are not guarantees of water or drilling success.

ONLINE GUIDE
https://pqwtofficial.com/guides/pqwt-m-series-mobile-water-detector-app-manual-video
DOWNLOAD CENTER
https://pqwtofficial.com/downloads/m-series
SUPPORT
lsmachine@gmail.com

APK SHA-256
eb625f81be2fd23c13bfcd0a2edc2f2bc4e0d60f9461caa37abaefbf29f6e9c9
