YiJuHui 2pcs Digital Voltage Tester Pen 2-in-1 AC Non-Contact Live Wire Detector with LCD Display & Audible Alarm for Electricians and DIY Home Use

2 In 1 Digital Display Induction Test Pencil
Features:
2-in-1 Digital Voltage Tester Pen：Your tool for fast, safe, and accurate electrical diagnostics — whether you're electrician or home DIYer. Measurement：Quickly measure AC voltage by when powered on. Display shows \"0V\" until probe tip contacts a voltage >10V — then the screen turns red and sounds a beeping alarm for alert.
Live/ Detection： to voltage mode for easy : insert into the socket while touching the sensor — red screen and beeping sound = live , green screen with no sound = .
NCV Non- Voltage Detection： to NCV mode (EF on screen). The closer you get to a power source, the the signal — the display will change from EF to dashes (---) and beeping becomes faster.
Continuity Testing：In continuity mode (OL on screen), touch the electrode and use the tip to touch ends — for checking connections without power.
Interchangeable Bits：Comes with / bits — easy to and made from high-hardness materials for long-lasting performance.
Product Description:
Voltage tester ×1