The AIYI AY143-022 Multifunction Digital Voltage Tester is a compact and reliable tool for safely checking live wires, voltage levels, and circuit continuity. Designed for both AC and DC voltages ranging from 12V to 250V, this test pen is perfect for home DIY users, electricians, and technicians.
Equipped with a clear LCD display and integrated LED light, this tool provides instant visual feedback for accurate readings, even in dark workspaces. The ergonomic handle ensures a comfortable grip while the metal tip delivers consistent performance for daily electrical tasks. Whether you're checking sockets, power cords, fuses, or switches, the AY143-022 makes electrical safety effortless and precise.
Features:
Wide Voltage Range: Detects both AC and DC from 12V to 250V
Clear LCD Display: Instantly shows voltage value for accurate diagnostics
Built-in LED Light: Illuminates dark areas for safe working conditions
Compact & Lightweight: Easy to carry and store in your toolbox
Ergonomic Design: Comfortable grip with durable ABS body and steel tip
Multifunction Use: Suitable for electricians, maintenance staff, and household use
Battery Operated: Powered by replaceable batteries for consistent use

What's in the box:
• 1 x Digital Voltage Tester