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Orders over $79.00 will receive free shipping. This is a residential delivery service, deliveries Monday through Friday from 9:00am to 8:00pm.
Learn MoreEasy to use! Connect clips to the battery or connect to an installed SAE battery lead, then:
1. Check battery charge level. A low battery cranks (starts engine) poorly.
2. Start engine. OptiMate TEST records and indicates (for 20 seconds) the lowest start volts.
3. With engine running, verify charging voltage from alternator and voltage regulator.
Detailed Specifications:
Product Variant | Manufacturer Part # |
---|---|
Tecmate Cranking & Alternator Tester | TS-121 |
WARNING: This product contains chemicals, including (Lead), known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.