Diagnostic & Testing

Relay Fuse Buddy acts as a convenient relay bypass switch with live amperage readings Is it a circuit problem or a relay problem?  Relay Fuse Buddy can help diagnose the case In circuit bypass switch controls power downstream of relay Displays live...

Use to back probe harness connectors, fuel injectors and automotive sensors Includes pin, flexible and curved style Back Probes For use in electrical and diagnostic testing Color coded for easy identification Compatible with standard 4mm plug Probes...

Flexible Back Probes

Excellent for testing round electrical connectors Compatible with standard 4mm plug For testing up to 25 volts Color coded for easy identification - one black and one red

Perfect for data stream analysis using your scan tool. With quick and easy setup, you can identify faulty sensors, wiring harnesses, and/or issues with PCMs as the next step after code/ no code scan tool diagnostics. The tool helps troubleshooting...

Safely and Accurately Test Electrical Systems. Large, Easy to Read LCD Display with Backlight. Measures AC/DC voltage/current up to 600V and 10A,capacitance, diode, duty cycle, frequency, resistance, temperature and transistor. Includes 13 Functions and...

High resolution, multiple aspect camera (1920x1080, 1280x720 and 640x480) with adjustable LED lighting. Compact camera is only 6mm in diameter by 35mm in length, allowing user greater access. Long, bendable cable (58") is flexible yet rigid enough to...

10 piece kit designed for backprobing, diagnostic testing & electrical troubleshooting Standard 4mm banana plug, works test kits in the field 2 pcs Spoon Probe Backprobers for round connectors (#616) 4 pcs of Mini Back Probes/Wire Piercers (#618) 2...

6 pc Test Probe Kit appropriate for automotive, heavy-duty, marine, equipment, small engine, etc. Quality probes will provide trustworthy readings Great starter kit, connects to DMM’s, digital scopes and most other test equipment Includes standard 4mm...

Digital LCD Wide Range Positive and Ground Circuit Tester features a digital display to read the accurate voltage value, which can be measured from 4-60V. The LCD indication for power in this tool is red and green is for ground.

All UView A/C Dyes are Certified to Meet SAE J2297 for use in R-134a/PAG and R-1234yf/PAG systems The world's most popular and professional injection method is now available with A/C ExtenDye. Pull the trigger to inject a precise amount of dye into the...

7 different sizes of flat/spade type connector terminals Tests circuits via fuse panels, distribution box, harness connections & more Works with Multimeters and digital oscilloscopes Includes 48” stacking banana plug test leads (2 pcs) Male spade...