Non-Metallic Contact Voltage Tester Measures 600V With Optimal Safety
Voltage & Phase Testers
The 3258 is a line voltage tester that employs a coupling capacitance cancellation method to measure voltage in AC circuits without requiring metal-to-metal contact. Voltage can be measured safely at practically any location, on either insulated or exposed metal conductors.
Non-metallic contact for optimum safety
Capture the voltage value of covered electric wires