Description
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
- 6 And 12V Compatible
- Battery CCA Range 0-1000






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