HTC SE-09 SOCKET TESTER : DATA HOLD PHASE VOLTAGE (L_N) MEASUREMENT THREE HOLE SOCKET LINE SEQUENCE DETECTION FEATURES : ? THREE HOLE SOCKET LINE SEQUENCE DETECTION ? VOLTAGE MEASUREMENT: 48V-150V/45-65Hz. ? VOLTAGE RANGE: AC 30~260V/45`65Hz (+/-3%) ? LEAKAGE VOLTAGE (N_E) MEASUREMENT: 0~99V/45~65Hz (+/-2%) ? PHASE VOLTAGE (L_N) MEASUREMENT ? DATA HOLD ? RCD (OF GFCI) TEST > 30mA ? SOCKET SEQUENCE TEST ? AUTOMATIC SHUTDOWN FUNCTION ? LCD DISPLAY ? TO DETECT WIRING ERROR ? TRIP TIME TEST: 20~1000mS (+/-1%) ? SOCKET CONNECTION DETECTION: Correct Connection, Open Ground, Open Neutral, Open Live, Live Wire and Ground Wire Reverse, Live Wire and Neutral Wire Reverse, Live Wire and Ground Wire Reverse, Missing ground wire