3-30VDC Tester with Voltage/Polarity Readout

3-30VDC Tester with Voltage/Polarity Readout

  • $19.95
    Unit price per 
Tax included.


Provides useful debugging and testing in many systems, most notably vehicles, boats, motorbikes, and other 6-24V systems. It provides an accurate voltage readout as well as polarity check. It’s a more advanced version of a test-lamp used for decades in the automotive industry. Self powered from the test circuit.




- Tests powered-on circuits

- Works on 6V, 12V, and 24V systems

- Stainless steel testing probe

- LED Indicators: Green (-), Red (+)

- Operating Current: 12VDC < 70mA


Width : 228.0mm

Diameter : 30.0mm

Cable length : 50.0mm

Weight : 125.0g