Associated 500 Amp Digital Battery & Electrical System Tester

Designed with highest quality and versatility in mind. Interprets data from the charging/starting system on easy-to-read LED display voltmeter and ammeter. Also shows +/- amps for easy diagnosis of current leakage problems.

The 500 amp, carbon pile variable load capability, provides accurate load testing for up to 1,000 CCA batteries. A great time-saver for testing electrical systems on 12, 12/24 and 24 volt vehicles. Check out these safety extras:

• Coated circuit board prevents damage and meter inaccuracy due to moisture and dirt. 
• Circuits protected against reverse voltages due to incorrect hookup.
• "Load on" light indicates the load is activated.
• Defective diode indicator warns alternator output diodes or GM diode trio has gone bad.

Features:

• Easy-to-read LED voltmeter and ammeter
• 500 amp safety clamps with Flexi-Spring and patented side terminal adapters, plus separate light gauge test leads for tighter spots
• Heavy-duty single extruded leads for testing up to 15 feet apart
• Inductive pick up included
• Unique curved carbon discs assure maximum contact, fewer hot spots, smoother operation and longer life
• 10-meg ohm input impedance for today's high tech systems
• Convenient heavy-duty tilt back cart with 8 inch wheels and 2 trays
• Video manual with step-by-step instructions included