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Circuit

CIRCUIT TESTER, 6-24V | Matco Tools List: $39.95
(0) CIRCUIT TESTER, 6-24V
MD1668A

Tests standard automotive electrical DC 6-24V circuits. When black ground clip is clamped to a suitable earth point and contact tip is placed onto testing sample, test bulb will glow if current is present. Heavy-duty, stainless steel probe with insulated shaft... View Details

HYBRID LED CIRCUIT TESTER, 12-42V | Matco Tools List: $54.95
(2) HYBRID LED CIRCUIT TESTER, 12-42V
MD1651

Tests standard automotive electrical DC 12-42V circuits. Safe for low current circuits and hybrid vehicles. Automatic voltage identification featuring blue for under 40V and red for over 40V... View Details

CIRCUIT ENERGIZER | Matco Tools List: $169.95
(0) CIRCUIT ENERGIZER
TH852

Can be used with most 12V mini jump starters with the standard EC5 port. Allows for more portability and freedom from long battery wires. Factory correct terminals means less of a need to back probe... View Details

CORDLESS CIRCUIT TESTER | Matco Tools List: $54.95
(3) CORDLESS CIRCUIT TESTER
CT80

Detect DC voltages from 3 to 28V. Indicates detection with an LED light, sound and vibration. High impedance, computer/sensor safe... View Details

DIGITAL CIRCUIT TESTER 3-30V WITH 4MM ADAPTER | Matco Tools List: $69.95
(2) DIGITAL CIRCUIT TESTER 3-30V WITH 4MM ADAPTER
MD3304

Matco Exclusive circuit tester. Probe is insulated to prevent the possibility of shorting the side of the probe to other components. Heavy-duty alligator clamp for secure connections... View Details

DIGITAL CIRCUIT TESTER 3-49V WITH 4MM ADAPTER | Matco Tools List: $99.95
(0) DIGITAL CIRCUIT TESTER 3-49V WITH 4MM ADAPTER
MD3494

Heavy-duty circuit tester with digital LCD display to accurately show DC voltage. Probe is insulated to prevent the possibility of shorting the side of the probe to other components. 12' coil cord and heavy-duty alligator clamp for secure connections... View Details

BULB FOR MD1668 AND MD1669 | Matco Tools List: $5.95
(0) BULB FOR MD1668 AND MD1669
N016D

Replacement bulb for circuit testers. View Details

4MM PROBE ADAPTER | Matco Tools List: $7.95
(1) 4MM PROBE ADAPTER
MD69560

Converts circuit tester into a 4mm banana connector. Allows you to check several different connectors with 4mm adapter. View Details

LED CIRCUIT TESTER, 6-12V AND 24V | Matco Tools List: $49.95
(0) LED CIRCUIT TESTER, 6-12V AND 24V
MD1646

Checks high and low voltages on 6-12V and 24V circuits. Connect the red lead to a power source and the black lead to a ground source. Tester will light up red for power and green for ground during testing... View Details

CIRCUIT TESTER, 24V | Matco Tools List: $39.95
(0) CIRCUIT TESTER, 24V
CT24

Insulated probe with shrink tubing prevents shorting the side of the probe to other components. Features incandescent bulb (part # HW27460) . View Details

CIRCUIT TESTER, 6 AND 12V | Matco Tools List: $14.95
(2) CIRCUIT TESTER, 6 AND 12V
27000

Tests standard automotive electrical DC 6 and 12V circuits. Features heavy-duty battery clip and 5' of flexible, heavily insulated rubber wire to withstand rugged use. View Details