Socket Detector 90-250V Automatic Electric Circuit Polarity Voltage Detector Breaker Finder
HT107B US Socket Tester LCD display Socket Tester with Voltage Test GFCI
Function
Voltage range
AC 90~250V
RCD test
>30mA
Voltage measurement (48V~250V/45~65Hz)
√
LCD display
Backlight
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
Safety rating
EN61010-1,-2-030;EN61326-1,CAT II 300V