CIRCUIT TESTERS in our Tool Box
60 results found
- 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: IPA9038
- Availability: In stock
- SKU: ESI194
- Availability: In stock
- Troubleshoot problems safely and accurately The Fluke 325 True-rms Clamp Meter is a reliable, versatile troubleshooting tool for commercial and residential electricians. Featuring a slim design for easy transport and use, and a large display for efficient
- SKU: FLK325
- Availability: Out of stock
- Autel PowerScan PS100 is a versatile electrical testing tool for automotive diagnostics. Its AVOmeter capabilities, coupled with specific applications like parasitic drain detection and charging system checks, make it a valuable asset for troubleshooting a wide range of electrical issues.
- SKU: AULPS100
- GTIN: 0849438005191
- Availability: In stock
Energizes a Fuel Pump with the Push of a Switch!
The Relay Bypass Switch with Amp Loop energizes fuel pumps and any 12V relay by powering a DC motor for testing. It also makes DC motor actuation and current monitoring easy.- SKU: IPA9038A
- GTIN: 0893509001582
- Availability: In stock
- The original Power Probe 3 uses a 20ft cable which attaches to the vehicle’s battery, allowing the user to perform an electrical test anywhere in, or around the vehicle.
- SKU: PWPPP3CSGRN
- GTIN: 00087825000791
- Availability: In stock
- A simple test light with locking pliers ground clamp
- Lock onto grounds easier without them easily ripping off
- SKU: AST7762
- GTIN: 0745227079414
- Availability: On backorder
- SKU: FLK115
- Availability: In stock
- The GEARWRENCH line of Digital Multimeters are engineered and designed for Industrial Professionals and Professional Mechanics. GEARWRENCH multimeters are fast, highly accurate, and low impendance and are the perfect tool for troubleshooting electrical systems and electronics. These multimeters will perform across all industries and vehicles, including conventional, hybrid, and electric.
- SKU: GWGWDM107
- GTIN: 099575011078
- Availability: In stock
- Stress Test Circuits, Locate Shorts and Reset Breakers Without Damaging Fuse Boxes
- SKU: IPA8016A
- Availability: In stock
- The Smart MUTT® is a Portable Trailer Light Tester for the Mobile and Commercial Trailer Repair Technician Built to facilitate a one-man testing operation, the Smart MUTT® reduces guesswork and inspection time to prevent electrical failures that lead to expensive road calls and citations.
- SKU: IPA9007A
- Availability: In stock





































