Jastind professional heavy duty 6-24V DC Voltage Tester designed for car electrical circuits, automotive battery, battery charging systems, ignition systems, which is a must have probe test tool for any automotive engineer, electronic engineer or circuits DIY.
* Large size tester body made with high quality ABS, heavy duty, shatter-proof, durable than normal test light..
* 6-24v Widely Use Circuit Tester,designed to check vehicles electrical circuits, automotive battery, circuit continuity and other 6-24 volt wiring and circuits.
*.Made with sharp super hard steel probe for piercing wires, also for hard to reach areas.
*. Portable 135 inch long enough PU spring wire cord and large size alligator clip for easy and one hand operation.
*.Strictly tested long service life test light bulb, including 1 pcs replacement conductive spring& bulb set to make it serve you faithfully for years.

Please Note
As a quality test light, the alligator clip with it is more heavy duty than normal small clip, for easy connecting to the ground, first please push the wire a little to let the head of clip core out of the clip black rubber body, then press the clip to connect. Please refer to the user manual in the package.