1、The AC voltage range is 12V~1000V with the switch S button. 2、Detect AC voltage by touching a power outlet or near a live wire with a non-contact tip. 3、With a flashlight for easy use at night or in vignetting. 4、Breakpoint inspection, firewire measurement and full line measurement. 5、It does not operate after 3 minutes and automatically turns off when no AC voltage is detected. Feature: The AC voltage range is 12V~1000V with the switch S button. Detect AC voltage by touching a power outlet or near a live wire with a non-contact tip. With a flashlight for easy use at night or in vignetting. Breakpoint inspection, firewire measurement and full line measurement. It does not operate after 3 minutes and automatically turns off when no AC voltage is detected. Specifications: Material:ABS Color: Red/Yellow/Black（Optioanl） Operating Temperature:0~40° Display Type: Digital Only Dimensions: 156 x 20 x 20mm Accuracy Class: Class III Model: AC10 Power Supply: 2 x 1.5V AAA Batteries(Not Included) Flash light: Yes Alarm mode: Sound and Light Probe Shape: Prolate NCV Sensitivity:High,Medium,Low Weight:Approx. 43g 12.Non-contact AC Voltage Tester Measuring Range:12~1000V Package Includes: 1 x AC Voltage Tester 1 x User Manual 1 x AC Voltage Tester 1 x User Manual