Multi-function Automotive Tester Pen Type Digital Vehicle Electrical Circuit Checker Auto Electrical System Diagnosis Test Device LAWN & GARDEN elderly ¡­ our socks are

elderly ¡­ our socks are universally suitable for all work

It is built to extend strength and flawlessly dispenses shock across the surface of the gloves evenly

0" in Width

⚽ MADE COMFORTABLE FOR HOURS OF PLAY - This set is made with high premium polyester quick dry material

Multi-function Automotive Tester Pen Type Digital Vehicle Electrical Circuit Checker Auto Electrical System Diagnosis Test Device LAWN & GARDEN elderly ¡­ our socks areApplications: Can be used to test continuity, test the polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness. Safety insurance. When the current exceeds 8A, the unit will disconnect the current