Multifunctional Waterproof Voltage Detector Digital Tester Non-contact Pen black

Description

Non-contact pen-shaped design: easy to operate and carry. 8 3-color (red/yellow/green) LED indicators: automatic identification of high/medium/low voltage. LED spotlight, low battery voltage reminder, automatic shutdown. Unique design and excellent functions: unique and leading design that is different from traditional voltage testers Power supply: 1.5V AAA*2