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Testers

DEF-CHEK TESTER | Matco Tools List: $35.95
(0) DEF-CHEK TESTER
TH108

Tests urea concentration of diesel exhaust fluid with temperature compensating discs that test DEF, hot or cold. Easy-to-read and accurate at all temperatures. View Details

DEF TESTER | Matco Tools List: $13.95
(0) DEF TESTER
TH109

Tests urea concentration of diesel exhaust fluid to determine if fluid is too rich or diluted. Temperature compensating discs test DEF, hot or cold. View Details

HEAVY-DUTY RANGER MUTT | Matco Tools List: $249.95
(0) HEAVY-DUTY RANGER MUTT
TT9102

Commercial-type trailer light and electric brakes tester that allows the user to perform all testing functions without the use of the vehicle. Test 7–way round pin. Short circuit protection... View Details

LIGHT RANGER MUTT | Matco Tools List: $249.95
(0) LIGHT RANGER MUTT
TT9103

Portable and water resistant trailer light tester and trailer brakes tester that allows the user to perform all testing functions without the use of the vehicle . Tests 7-spade, 6-round and 4/5-flat pin type trailer harnesses. Short circuit protection... View Details

ELECTRIC BRAKE FORCE METER WITH DYNAMIC LOAD SIMULATION AND CIRCUIT TESTING | Matco Tools List: $209.95
(0) ELECTRIC BRAKE FORCE METER WITH DYNAMIC LOAD SIMULATION AND CIRCUIT TESTING
MDTT9107

Tests truck-side brake controller output and all towing-lighting functions without a trailer. Displays real-time brake controller output gain and timing. Quickly troubleshoots electrical circuits and ground condition... View Details