ANENG AC10 Socket Tester Detector Zero Line Plug Polarity Phase Check Phase Detector US/EU Plug Multimeter Digital Tester Plug Description: Model: AC10 Voice Edition Plug Type: US/EU Range: 90~250V/50~60Hz Work Current: RCD 220V -20V RCD Current: > 30mA Size: 70*70*71.8mm Battery: AAA*2 (not included) Specifications: 1. Leakage Protection In the case of the correct line, pre the "test power off" such as trip: leakage protection is normal, no trip for profeional personnel to repair 2. Smart Voice Broadcast The voice broadcast test result is paed, and the result is broadcast immediately after the test 3. LCD Digital Display Long pre to turn on the screen light, you can see the screen value clearly in the dim environment 4. Test Result Display The test is the voice broadcast result, and the current socket voltage can be measured Package Included: 1* ANENG AC10 Socket Tester 1* Manual