Julian Ilett | Atorch DT20 has New Firmware @JulianIlett | Uploaded September 2024 | Updated October 2024, 4 days ago.
Atorch have updated the DT20 Power Meter with new firmware version 1.07.
This fixes my main gripe in that you can now see whether the current flow is positive or negative. Also, the over voltage and low voltage alarms have been separated from the battery 100% and 0% voltages.