Circuit and Electrical

Quickly checks all 6 and 12 volt systems. With power on, locates shorts, grounds, and open circuits...

$7.20

1 wire with red insulators, 1 wire with black insulators. MADE IN USA...

$5.80

5 pack of plated alligator clips used for making easy electrical connections...

$3.50

Quickly checks all 6 and 12 volt systems. With power on, locates shorts, grounds, and open circuits...

$13.50

12"" of coiled wire with heavy duty clips will extend over 6 feet if needed. One per package...

$8.60

This circuit tester is designed to be used on all 12 volt systems, including automotive computer cir..

$14.10

This dual lead circuit tester provides the same protection as the #4800, but has the added feature o..

$16.90

Same features as our #4800, this is made for 48 volt systems used on hybrid and electric vehicles...

$15.30

Checks all voltage circuits and wiring with power disconnected. 1 AA battery required (not included)..

$7.30

Checks AC and DC wiring up to 36 volts. An absolute must for trucking, military, and farm equipment ..

$6.20

Quickly checks all 6 and 12 volt systems. With power on, locates shorts, grounds, and open circuits...

$7.20

This tool is designed to bypass the ignition on any engine with a solenoid starter switch. Turn over..

$11.60

Locates short circuits through carpeting & panels. Attach wire leads to fuse posts, and run mete..

$30.95

This tool features a neon bulb to check spark plugs, spark plug wiring, and secondary or high voltag..

$6.00

Combines in one tool all features of #4000 plus the added feature of checking spark plugs & spar..

$6.80