Car Circuit Tester Digital Display Voltage Detection Pen Repair Special Lcd Test Lamp Tools test pen

Description

--Simple operation, accurate test and durable. --The voltage is displayed from time to time to solve the problem of different test lights, and the voltage is only on inaccurately. --The reserved lamp function can test all kinds of driving signals, two-in-one are indispensable, convenient and fast. --The pure copper probe has good conductivity and is not easy to rust. --TPU spring has good elasticity. --Small and ergonomic design for easy use in small areas.