DT24 DC Energy Meter is fully reviewed in this video.

DT24 settings is explained, tested with up to 30A used a solar power and battery energy meter. Mobile app for both Android and iOS app installed and tested. Inside the module is shown. Voltage and current calibration shown.


  • DC Voltmeter
  • DC Ammeter
  • DC Power meter
  • DC Energy Meter
  • Battery Capacity Meter
  • Color LCD display
  • Bluetooth app for Android and iOS


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Amazon Canada: https://amzn.to/31UDwdg

Amazon Europe: https://amzn.to/3pNESyU

Download Manual and App

The app is called E_Test and it is available for iOS in the Apple App Store. When searching don’t forget the underscore _ if you search for E Test, you wont’ find it. For android it is downloaded from the mediaFire website located here. Just download the file ending with .apk. Please watch video for details.

The pdf manual is available here

Chapters Timing in video

00:00 Introduction

01:19 Hardware explained

04:07 Settings explained

08:51 Inside the display

10:23 Calibrating voltage and current

13:43 Relay control voltage

14:32 Measuring solar power

19:19 Battery charge monitor

19:52 Using battery power

21:47 Installing and using Android and iPhone mobile app

28:98 Conclusion remarks

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