The Commercial Electric OT-112 Outlet Tester is designed to provide a safe and reliable way of the most commom wiring problems detection in standard 3-wire receptacles. It can detect Open Ground， Open Neutral， Open Hot， Hot/Ground Reverse， Hot/Neutral Reverse， Correct Wiring. A light sequence on the tester helps locate the wiring condition in outlet according to the light result.
Tester is designed to detect the most common wiring problems in standard receptacles.
Test range: 110/125 volts AC at 50/60Hz in a 3-wire outlet.
Tester can perform the entire array of tests by simply plugging the device into the outlet.
Easy to operate with light indicators.
No battery required.
Tester features CAT II 125V safety rating.
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