Feature: The AC voltage range is between 12V and 1000V with the S button of the switch. Detect the AC voltage by touching a power socket or proximity; a live wire with a non-contact tip. With a flashlight for easy use at night or in low-light conditions. Breakpoint inspection, live wire measurement and full line measurement. It does not work after 3 minutes and automatically shuts off when no AC voltage is detected. Hardware: ABS Color: Yellow Operating temperature: 0~40C Display Type: Digital Dimensions: 156 x 20 x 20 mm Accuracy class: Class III Model: AC10 Power supply: 2 x 1.5V AAA batteries (not included) Flashlight: Yes Alarm mode: Sound and light Probe shape: Prolate AC voltage sensitivity: High, Medium, Low Weight: Approx. 43g Non-contact AC voltage tester Measurement range: 12~1000V Package includes: 1 x AC Voltage Tester, 1 x User Manual