Since 1977, ATD Tools has focused on providing professional automotive tools and equipment at competitive prices. More than three decades later, ATD is still committed to providing the quality tools you need at a price you can afford.
- Tests 12V batteries, alternators and starters
- Tests batteries to 1000 CCA
- Color-coded, temperature compensated pass/fail bands on voltmeter for accurate assessment
- Separate ammeter to enable precise loading of battery
- Heavy-duty, color-coded clamps for secure battery connections
- 500 Amp Variable Load Carbon Pile Battery Tester - 5489
- Durable steel case