3854-34XX-11 Auto Meter Voltmeter for SB-3

3854-35XX-10 Auto Meter Ammeter 0-500 Amp Range For SB-3

4581-0016-20 Auto Meter Lead Set for SB-3

5160-0121-20 Auto Meter 500 Amp Carbon Pile Assembly For SB-3

8008-0005-00 Auto Meter 500 Amp Clamp Only Red (Positive)

8008-0006-00 Auto Meter 500 Amp Clamp Only Black (Negative)

AC-105 Auto Meter Lead Clamp Assembly Positive & Negative

AC-79 Auto Meter Lead Clamp Assembly, Positive & Negative for SB-3

SB-3 Auto Meter 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. Automatic safety un-loader knob. Vented cooling.