Safety First: Multiple alarms via sound and light. The probe glows red and beeps when voltage is detected. When the sensed voltage is higher, or the closer it is to the voltage source, it will beep at a higher frequency.
Non-Contact: With an NCV sensing probe for AC voltage; simply place the tip near a terminal block, socket, or power cord. You know voltage is present when the tip glows red and the pen beeps. The live wire detector can automatically detect the live wire or the neutral wire.
Dual Range: Detects standard and low voltages (12-1000V AC / 48-1000V AC) for more sensitive and flexible measurements. Press the S key to adjust the sensitivity to accommodate low gears for doorbells, thermostats, irrigation wiring, etc.; the NCV sensor automatically recognizes the voltage and displays it on the bar graph.
Safety Class: IEC Rated CAT III 1000V CAT IV 600V, CE Compliant; Electrical Tester is Double Insulated for Safety. A high voltage alarm warns you that the voltage is above 90V, the screen turns red, and the safety symbol on the screen lights up.
Compact Design: Bright LED flashlight for work in dim areas; Low-Power-Indicator when battery voltage is below 2.5V; 3 minutes of inactivity or no signal detection to automatically shut down; pocket-sized pen hook allows you to attach it Put it in your shirt pocket.
Move the NCV tip of the tester along the cable, if the voltage alarms go away, this is most likely the breakpoint.
Battery voltage < 2.5 volts, the power LED will flash.Battery voltage < 2.3 volts, the tester automatically turns off.
Automatic Power Off after 3 minutes without operation or signal detection.
Long-press the “S” button to turn the LED flashlight on/off.
The LED flashlight provides convenience in a dark environment.
A pocket-sized pen with a hook allows you to carry it in your pocket.