Testers

500 Amp adjustable load carbon pile. The #710 is a great tool for simulating actual cranking loads. Tests 12 volt batteries rated as high as 1000 CCA or 160 Amp hour. Can also test alternators, regulators and starters. Large dual meters display battery...

Internal 100 Amp loading capacity. Test battery voltage, starter current draw, charging voltage and battery condition. Extra heavy nickel plated ventilated case. Complete with instruction booklet. Convenient handle for carrying and hanging. Heavy duty...

The Electronic Specialties 687 features low reading capability of 0.001 AMP Zippered carrying case and test leads included.  Expanded DMM functions including: Frequency, Duty Cycle and Capacitance One touch automatic Zero function on DC amps. ...

Battery tester is rated up to 1,000 cold cranking Amps for 6 and 12V batteries Fast, easy test for excessive starter current draw Performs simple, overall check of charging system

Test Car/truck batteries of current draw, voltage, and alternator performance. Tests 6 and 12 volt batteries Quick 10 second load test

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...

Tests for defective alternators diodes including GM trio test, and performs complete battery test as well. 125 amp load checks state of charge on conventional and maintenance-free batteries. Searches for excess starter current and alternator/regulator...