Review on 🔌 MakerHawk UM34C: USB 3.0 Multimeter with Bluetooth Connectivity - Voltmeter, Ammeter, Electronic Load Tester, Resistor, Capacity Charger, Temperature Meter by Colton Scheehl

I really like this tester so far. It gives me all the diagnostic information I could ask for and it's easy to use. It would be nice if it could remember its previous mAh readings after a power outage. It appears to be on the first screen, but it wasn't the one I reset to test capacity on a particularly large battery. It was screen 3 with the recording function. So when the power was turned off and on again, the capture screen I was using went back to zero. I had to drain my battery and start over with a backup battery to make sure I didn't lose data again. But that's really a small problem. Nice little tester. Definitely better than my old simple USB tester.