ANENG AC11 Digital Smart Socket Tester

ANENG AC11Smart socket tester is mainly used to detect the polarity of the power supply and the safety of the leakage switch. It can quickly and accurately detect the wiring of the socket. At the same time, it can test the socket voltage and display it on the LCD display LED screen. Specifications: Operating voltage: 2.6 ~ 3.3V Test voltage range: 0.1V ~ 250V/40 ~ 1kHz Operating temperature: 0°C ~ 40°C Operating humidity: 20% ~ 75%RH stock temperature: -10°C ~ 50°C stock humidity: 20% ~ 80% RH RCD current: >30mA RCD operating voltage: 220V ± 20V Battery: 2 * AAA batteries (without batteries) Packing List: 1 * AC11 socket tester (without battery) 1 * user manual Note: This device doesn't include a battery.