Auto Meter SB-3 500 Amp Variable Load Battery / Electrical System Tester

Auto Meter

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MSRP: $695.00
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Auto Meter SB-3 500 Amp Variable Load Battery / Electrical System Tester

This portable battery/circuit tester is a must for smaller sized repair shops and battery warehouses. Separate analog voltmeter and ammeter provide easy to monitor battery load tests. A 500 Amp variable load carbon pile and battery temperature compensation scale offer maximum accuracy during battery testing.


  • Vented cooling for prolonged tester life.
  • Automatic safety un-loader knob. Vented cooling.
  • Compatible with 6V & 12V batteries.
  • Battery CCA Range - 0-1000.

WARNING: Cancer and Reproductive Harm



Static Removal Instructions



Auto Meter warrants to the consumer that this product will be free from defects in materials and workmanship for a period of twelve (12) months from the date of the original purchase. Products that fail within this 12 month warranty period will be repaired or replaced at the manufacturer’s option to the consumer, when determined by the manufacturer that the product failed because of defects in material or workmanship. This warranty is limited to the repair or replacement of parts in the instrument and the necessary labor done by the manufacturer to affect the repair or replacement of the instrument. In no event shall this warranty exceed the original purchase price of the instrument, nor shall the manufacturer be responsible for special, incidental or consequential damages or costs incurred due to failure of this product. Warranty claims to the manufacturer must be transportation prepaid and accompanied with dated proof of purchase. This warranty applies only to the original purchaser of product and is non-transferable. All implied warranties shall be limited in duration to the said 12 month warranty period. Breaking the meter seal, improper use or installation, accident, water damage, abuse, unauthorized repairs or alterations voids this warranty. The manufacturer disclaims any liability for consequential damages due to breach of any written or implied warranty on all products made by the manufacturer.