Review on 🔌 MESTEK Highspeed Antiburn Digital Multimeter Voltage Tester - AC DC Current Electric Meter with Reverse VA Screen, NCV VFC Amp Volt Ohm Hz Diode Resistance Frequency Capacitance Battery Tester - 9999 Count by Bryan Ramirez

This gauge is very easy to read, I bought it because I'm visually impaired and it's excellent. As for the unit itself. It has useful Swiss Army knife features and should cost a lot more than $25. The instructions are clear, except that the display changes from C to F to read the temperature (turn on the display by pressing the flashlight button). The AC voltage sensor is very sensitive, my walls are 20cm thick and it detected live wires inside. I am very happy with this purchase and would highly recommend as a retired electrician. The wires on my block were a little loose, so I carefully spread the connector terminals apart.