ANENG VC1018 Non-contact Electric Tools Sensor Tester Pen Digital Intelligent AC Voltage Meter 12V-1000V Voltmeter Buzzer Detector             Description:              1. Breakpoint Detection: Detection along the line, where there is no breakpoint, there is a buzzer signal full grid, where the breakpoint is only 2 grids and no buzzer.             2. High-precision Sensor: High-quality PC protective cover, strong and not easy to break, more accurate detection, sensitive/stable/intelligent.             3. Flashlight/Backlit Screen: Press the second button to turn on the flashlight lighting/HD LCD backlit screen. No longer be afraid to see the screen value in the dark.             4. High & Low Sensitivity: Press the "S" button to adjust the high or low sensitivity, the green screen is low sensitivity, and the yellow screen is high sensitivity.             5. Non-contact Detection: When the electric test pen senses the nearby AC voltage, the screen will display red and full signal, and there will be a quick beep.                    Specification:              Model: VC1018             Material: ABS             Color: Red, Yellow, Blue             Automatic shutdown: 5 minutes (no operation)             Battery: 2 X AAA (not included)             AC voltage range: 12-1000V AC50 / 60Hz             Flashlight: Yes             Zero line test: Yes             Power failure detection: Yes             Sensitivity test: Yes                    Note:             Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you              Please allow slightly measuring deviation due to manual measurement.