| Features | Portable |
|---|---|
| Brand | Proster |
| Type | Voltmeter Ammeter |
Check the listing for details. Non-contact AC Voltage Tester Pen Power Outlet Socket Tester Set with Battery. Condition: New. Listed at 10.95 USD. Detection is indicated by flashing red LEDs. The Socket Tester is a receptacle tester used to detect faulting wiring in 3 wire receptacles for 5 wiring faults. The Socket Tester utilizes LED lights to indicate good or bad connections.