This app allows to connect over Bluettooth 4.0 with the UNI-T UT61E multimeter. It works with a common bluetooth module inside the case, simply powered by the regulated 3.3V and direct connection to the serial port of the chipset, like described here:
https://blog.ja-ke.tech
Feature and usage overview 1.0:
https://blog.ja-ke.tech
Update 1.1:
https://blog.ja-ke.tech
Update 1.3:
https://blog.ja-ke.tech
Update 1.4:
https://blog.ja-ke.tech
Note: The location permission is required to allow scanning for Bluetooth devices, the app does not use location data in any way.
Source code is available here:
GitHub
This is just a hobby project, I am in no way affiliated with UNI-T.
If you experience crashes, have found other issues, got enhancement ideas, etc... please create an issue on GitHub or feel free to write me an e-mail.
Temperature measurement, with different sensors:
Thermocouples (type K ...)
Thermistors (100k NTC ...)
RTDs (PT100 ...)
Read more: https://blog.ja-ke.tech/ut61e/android/2021/03/12/UT61E-toolkit-update-1_4.html
Fix: show correct keyboard for number input in settings