OTC7645 Parasitic draw test switch works on any vehicle with side or top-post batteries.
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.
Parasitic Draw Test Switch Finding electrical problems that drain the battery is getting harder all the time. But using OTC 7645 with your digital amp meter takes the guesswork out of a complicated job.

Multi-Application Digital Pressure and Temperature Analyzer combining the functions of vacuum, oil pressure, hydraulic system pressure, fuel pressure, transmission pressure, compression, and air conditioning—all in one!
Deluxe digital pressure/temperature analyzer with four pressure input receptacles and protective boot.
Set includes (500 psi) transducer, 12' cable, 8-1/2" hose, bead-type temperature probe, assorted fittings, plastic storage case, instruction manual.

Dimensions:

4 × 4 × 3 in

OTC Tools 7645 - Parasitic Draw Test Switch

Part #: OTC7645

Availability: Out of Stock

OTC 7645 - Parasitic Draw Test Switch

Retail Price:$258.48

Your Savings:$110.78(43%)

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