CIRCUIT TESTERS in our Tool Box
60 results found
- Brand:
Easy to use plug-in style current testers, simple way to verify current flow in a socket.- SKU: PWPTST3PK
- Availability: On backorder
- Brand:
- Used to check voltage value on 6, 12 & 48V systems
- Full voltage measurement range: 4V - 60V
- Small testing current < 10mA
- Coil cord stretches 12’
- SKU: CTA5059
- Availability: In stock
- Relay Buddy 12/24 Pro Test Kit tests five different relays. Relay Buddy is a quick go / no-go tester for the most common automotive relays and this new version tests both 12 and 24 volt relays. . If the relay fails the test, 3 different trouble codes will advise you of the possible causes for the failed relay. The red LED will flash once, twice or three times to indicate the problem. Trouble code definitions are printed on the back of the tester for your convenience.
- SKU: ESI193
- Availability: In stock
- Brand:
Stress Test Circuits, Locate Shorts and Reset Breakers Without Damaging Fuse Boxes- SKU: IPA8016A
- Availability: In stock
- SKU: OTC3908
- Availability: In stock
- Brand:High quality terminal disconnect tool eliminates damage to wires or terminal blocks *Technical photo is representational and may not depict this exact terminal tool
- SKU: 9812P
- Availability: Out of stock
- SKU: PWPPPKIT04
- Availability: In stock
- SKU: PWPPP3CSCAMO
- Availability: In stock
- Brand:The PP3EZ includes all the powerful testing modes and features of the Power Probe PP3 adding the 2 following modes – EZ Learning Mode and EZ Diagnostics Mode. The PP3EZ speeds you through the diagnosing of 12-to-24-volt automotive electrical systems. After connecting the PP3EZ’s clips to the vehicle’s battery, the automotive technician can determine at a glance, the voltage level and the polarity of a circuit without running for a voltmeter or reconnecting hook-up clips from one battery pole to the other. The power switch allows the automotive technician to direct a positive or negative battery current to the tip for activating and testing the function of electrical components without wasting time with jumper leads.
- SKU: PWPPP3EZCARBAS
- GTIN: 3102169045124
- Availability: In stock
- SKU: PWPPPTK0005
- GTIN: 0816724020404
- Availability: In stock
- Brand:
The #480A is a high precision Auto-ranging DMM that can help you troubleshoot all types of electrical problems. Just set to the desired test function and the unit automatically selects the proper test range.- SKU: ESI480A
- Availability: On backorder
- Brand:
The CT100 is a professional automotive circuit tester built for speed, accuracy, and everyday reliability. It helps diagnose electrical issues quickly, identifies polarity, runs load tests, and provides clear audible and visual alerts to take the guesswork out of repairs. Built rugged with a long oil-resistant cable and interchangeable probe and clip, it works on cars, trucks, RVs, and EVs. No complicated setup—just fast, precise results for pros and DIYers alike.- SKU: TPDCT100
- GTIN: 0810139303909
- Availability: In stock
