Pocket size universal AC/DC voltage tester. Quickly test the presence and level of the voltage or for unenergized circuits. The PY-1A Voltage Tester’s light bulb will light up when the circuit test is completed.
Pocket size universal AC/DC voltage tester. Quickly test the presence and level of the voltage or for unenergized circuits. The PY-1A Voltage Tester’s light bulb will light up when the circuit test is completed.