OTC® 7645 - Parasitic Draw Tester

Universal Parasitic Draw Tester by OTC®. Finding electrical problems that drain the battery is getting harder all the time. But using No. 7645 with your digital amp meter takes the guesswork out of a complicated job. Attach the test switch between the negative battery cable and the battery, and then road test the vehicle. Next, connect an amp meter to the switch to determine the parasitic amperage draw, and locate the excessive electrical drain on the battery. Works on any vehicle with side- or top-post batteries.

Features

• Designed for your maintenance needs
• Made from high-grade material for a long lifespan
• Built to simplify your work and maximize efficiency
• Tested to meet or exceed industry standards

OTC® is a leading manufacturer and supplier of professional vehicle electronic diagnostic equipment, servicing tools and equipment as well as automotive fuel maintenance. In 2012 the company was integrated into the Automotive Service Solutions Business Unit of the Bosch Automotive Aftermarket Business Division. It was a milestone in the history of the OTC brand, which allowed to expand the company's horizons and sales area. As a part of the Bosch Group, OTC products are offered in more than 150 countries across the globe.