⚡️ DaFuRui Mini Digital Voltmeter 0.36 Inch 0-100V Voltage Tester with Reverse Polarity Protection - Accurate Pressure Measurement (Red) Review

Cheap wiring, some have already died which is a big hassle to incorporate into the project. Received a second batch to try again and same problems.

Not as bright as I was hoping but it will do the trick. Seems accurate enough. The connection of the wires is very weak, it is recommended to apply a little epoxy so that they do not break.

blown very quickly on first contact with 28V power. Four out of six are already dead. But the remaining two (red ones) worked fine and looked good with a slight imprecision and I needed the size. Unfortunately I didn't get to install it.

Works very well, with 2 sensors at once the power cable broke but after soldering it seems to work fine. Validated accuracy by Fluke and it was accurate to within 0.1 or 0.2 volts.

Two main problems: - Cable connections are VERY weak - they would break very easily - The accuracy in the description is stated to be within 3%. The ones I tested were hardly in that range, I mean hardly. They were cheap and I bought them as a test. I got what I paid for. If you are very careful with the installation they will probably do the job, but I probably won't buy them again.