testmetersdetectors com

Welcome to HOLDPEAK Hoping you have a good shopping We are glad to serve you Features: It also can be operated manually. You can press the button "FUNC" to select one certain measuring mode.

Three wires digital voltmeter, 0.28" LED display, mini size, reverse connection protection. Measure voltage range 0-100V, need DC4-30V external power supply. Can directly work in 5v, 9v, 12v, 24v...