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

• American style drop tester.

• Polarity protected cables - impossible to damage unit by misconnection.

• Load applied by internal switchgear - no sparking!

• Suitable for 6 and 12Volt batteries.

• Applies load across cells and measures output on meter.

• Accurate indication of battery voltage, faulty cell and short circuited cell.

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