Testers

Don't be stuck with a vehicle or boat that won't start as a result of a dead battery!! Battery Alert emits an audible alarm to notify the vehicle owner when their battery is below specifications or unable to maintain a sufficient charge. Installs easily...

125 Amp Load Tests 6/12 Volt Batteries Tests battery state of charge, cranking ability, charging system output Checks for excessive starter motor draw

Full 135 amp load tests 6 and 12 volt batteries, alternators and starters on all types of vehicles. Durable and built for safety. Recessed meter helps protect this hand-held tester from damage. Features heavy duty insulated safety clamps with 300-amp...

Full 125 Amp load tests 12 Volt and 24 Volt batteries, alternators, and starters on all types of vehicles Load: 125/125 A Voltmeter: 0-32 Volts DC Leads: 2' 14/2, Clamps: 300 A