Portable electrical socket tester --- Advanced socket tester for quickly detecting the correct or no connection to the socket. Compact size, lightweight and convenient to use. With voltage backlit LCD display for voltage testing. PLUG & PLAY --- Designed with RCD/GFCI test button, one click to know the leak protector working status. Ideal for protecting your safety from the risk of electric shock. Bright LED display --- LED light on the back of the device. The red LED lights can be light clearly even in direct sunlight, the light can also be used in the dark, makes you read it quickly. 6 LED Light Models --- With 6 easy to read indicators to indicate the status of the socket, easy to identify: Correct, Open, Open, Neutral, Live/Neutral, Live/Ground Reverse, Live/Ground Reverse, No Ground. Wide Application - Widely used for electrical service testing, office socket testing, power strip testing and wall socket testing in school, laboratory, factory and other social areas. Acceptance and security check at home, it saves you a lot of time when testing socket problems. Specification: Brand name: HABOTEST Color: black Model: HT107B (US) / HT107D (EU) / HT107E (UK) (optional) Material: Flame retardant ABS Working voltage: 90~ 250V Phase voltage: 90~ 250V Leakage voltage : 0~99V Accuracy: (2.0%+2) Code Test: >30mA (EU/UK Plug) cd working voltage: 220V20V GFCI test: >5mA (US plug) GFCI working voltage: 110V20V Working environment: 0~40, 20%~75% RH Storage environment: -10~50, 20%~80% RH Item size: 68*65*60mm/2.7*2.6*2.4in Item Weight: 74g/2.6oz Packing list: 1* electrical socket tester Features: Portable electrical socket tester --- Advanced socket tester to quickly detect the correct or not connection to the socket. Compact size, lightweight and convenient to use. With voltage backlit LCD display for voltage testing. PLUG & PLAY --- Designed with RCD/GFCI test button, one click to know the leak protector working status. Ideal for protecting your safety from the risk of electric shock. Bright LED display --- LED light on the back of the device. The red LED lights can be light clearly even in direct sunlight, the light can also be used in the dark, makes you read it quickly. 6 LED Light Models --- With 6 easy to read indicators to indicate the status of the socket, easy to identify: Correct, Open, Open, Neutral, Live/Neutral, Live/Ground Reverse, Live/Ground Reverse, No Ground. Wide Application - Widely used for electrical service testing, office socket testing, power strip testing and wall socket testing in school, laboratory, factory and other social areas. Acceptance and security check at home, it saves you a lot of time when testing socket problems. Specification: Brand Name: HABOTEST Color: Black Model: HT107B(US)/HT107D(EU)/HT107E(UK)(Optional) Material: Flame Retardant ABS Working Voltage: 90~250V/45~65Hz Phase Voltage: 90 ~ 250V / 45 ~ 65Hz Leakage voltage: 0 ~ 99V / 45 ~ 65Hz Accuracy: (2.0% + 2) Code test: >30mA (EU/UK plug) cd operating voltage: 220V 20V GFCI test: >5mA (US plug) GFCI operating voltage: 110V20V Working environment: 0~40, 20%~75%RH Storage environment: -10 ~50, 20%~80%RH