GVT-392 Solenoid Tester, 120 to 480 VAC, 120 to 240 VDC, Neondicator Display, Functions: Voltage, Red

Solenoid voltage tester tests AC/DC voltage from 120 to 480 V and DC polarity. Offers dual voltage indication with a solenoid vibration and visual neon light bulb. Vibration indicates voltage while neon light indicates DC polarity. Built-in slots in probe housing hold probes for one-hand testing and storage. 4 ft reach from probe to probe with probes unlocked. High impact, dual insulated, case stands up to rugged service. Testing applications include outlets, panels, light fixtures, switches, circuit breakers and extension cords.