Ingco AC Voltage Detector, Non-Contact Voltage Tester, 12-1000V AC Voltage Detector Pen, Sound and light Alarm,Circuit Tester Tool with LED, Auto power off

【DUAL RANGE】: Detects standard and low voltage (12-1000V AC / 48-1000V AC) for more sensitive and flexible measurements. Press the S button to adjust sensitivity and adapt low range for doorbells, thermostats, irrigation wiring etc.; The NCV sensor automatically recognizes the voltage and displays it on the bar graph.
【NON-CONTACT】:INGCO Voltage Tester is ranging 12-1000V AC, You can easily distinguish Live line and Netural line through different level of alarm sound and LED indicator. Ideal for breakpoint Test. Handy circuit tester for electricians, homeowners( Note Please:Not Suitable for Christmas Light Testing)
【COMPACT DESIGN】: Bright LED flashlight for work in dim ares; Low-Power-Indicator when battery voltage is below 2.5V; Automatic Power Off after 3 minutes without operation or signal detection; Pocket-sized, pen hook allows you to carry it in your shirt pocket.
【LED LIGHT】: You can quickly use it to look for the problems in the circuit. LED flashlight saves power and provide convenience.
【Multifunction, Easy to Use】 It Also Acts as an Emergency Flashlight which can Illuminate the Working Area, You can Use the Non Contact Voltage Detector in Circuit Breakers, Lighting Fixtures, Switches, Outlets, Wires and Anywhere You Need it