Electronics and Diagnostics

DD-1 (149) COPPER/INJECTOR CLEANING

Copper/Injector Brush Learn More
CIRCUIT TESTER W/RETRACTABLE WIRE HEAVY DUTY

Heavy Duty Circuit Tester with Retractable Wire and 3-1/4" Probe Length Learn More
CIRCUIT TESTER W/RETRACT WIRE & LONG PROBE

Heavy Duty Circuit Tester With 6-1/2" Long Probe and Retractable Wire Learn More
TESTER CIRCUIT EXTRA LONG BLUE

Extra Long Heavy Duty Circuit Tester - Blue Learn More
TEST LITE HD

Heavy Duty Circuit Tester Learn More
TESTER CIRCUIT 'CIRCUIT MASTER'

Circuit Master® Automotive Circuit Tester Learn More
TEST LITE 18-24-36V

Heavy Duty Circuit Tester for 18, 24 and 36 Volt Systems Learn More
CIRCUIT TESTER CHECK POINT 6 & 12 VOLT

"Check Point" Circuit Tester Learn More
TEST LITE WIREHAWK

Wirehawk® Circuit Tester Learn More
CIRCUIT TESTER 6 & 12V W/COILED CORD STD LENGTH

6 and 12 Volt Circuit Tester with Standard Length Coiled Cord Learn More

DD-1 (149) COPPER/INJECTOR CLEANING