Circuit

Relay Buddy Relay Buddy is a quick go/no-go tester for the most common automotive relays. It provides you with an indication of the general health and functioning of the relay switch contacts and...

12/24/42 Volt Circuit Tester For 12 and 24 Volt and 42 Volt Hybrid systems. Computer safe - draws 3 milliamps at 12 Volts. Has two LED's for easy voltage identification: blue for 12 and 24 Volts and...

6/12 Volts Heavy Duty Circuit Tester New coil cord design for ease of use, stretches up to 9’. Easily checks 6 and 12V systems. New full size comfortable acetate handle lights up when circuit is...

1-1/2" Adapter For Rear Disc Brake Caliper Tool (25000) 25080

12/24V Diagnostic Relay Buddy Pro Test Kit Relay Buddy 12/24 provides you with an indication of the general health and functioning of the relay switch contacts and coil. It will check the control...

12/24V Diagnostic Relay Buddy Tests both 12V and 24V Relays. 3 Diagnostic Trouble Codes help define the cause of the bad relay. Quick off-the-car relay tester. Checks relay coil & switch contacts...

12/42 Volts Hybrid Circuit Tester For 12-Volt & 42-Volt Hybrid Systems. Automatic Voltage Identi¬cation:BLUE LED for 12V and RED LED for 42V. Pointed Probe Tests Through Wire Insulation. Computer...

120V AC GFCI RECEPTACLE TESTER cULus Certified (UL 1436 & CSA C22.2 No. 160) for 120V AC circuits. Detects common wiring problems in receptacles. Confirms operation of GFCI protective devices 61-502

24 Volts Heavy Duty Circuit Tester Heavy duty probe, cord and clamp.. The probe is insulated with high-visibility shrink tubing to prevent the possibility of shorting the side of the probe to other...

28620 Circuit Tester with Buzzer Heavy-Duty Tester Signals with a Light and a Buzzer.. Tests low voltage up to 28 volts. Spring loaded hook can be removed to use the probe tip only. Can also be used...

3-48V Digital Circuit Tester Large, backlit LCD display for visible voltage readings. Checks electrical circuits on all 3-48 Volt vehicle systems. Impedance rating 200-400ohms. 12 ft coiled test lead...

48V Circuit Tester Digital display to read the accurate voltage value. Used with 12, 24 & 48V DC systems. Tests for Operation & Continuity. LED illuminates when grounded. Stainless steel testing...