Sealey Professional Battery Drop Tester 6/12V - Polarity Free (BT91/7PF)

American-style drop tester.
Polarity protected cables - impossible to damage unit by incorrect connection.
Load applied by internal switchgear - no sparking!
Suitable for 6 and 12V batteries.
Applies load across cells and measures output on meter.
Accurate indication of battery voltage and faulty or short circuited cell.
Model No. BT91/7PF

Shipping Label: Sealey Direct