Diagnostic & Testing Tools
- Code Readers & Scanners
- Anti-Freeze & Coolant Testers
- Electrical Testers
- Timing Lights
- Fuel System Testers
- Ignition Testers
- Brake Testers & Measuring Tools
- Coating Thickness Gauges
- Oil Pressure Test Tools
- Engine Compression Testers
- Diagnostic Leak Detection
- Headlight Alignment Systems
- Suspension Testers
- Vehicle Scales
- Refrigerant Identifiers
- Window Tint Meters
- Exhaust System Testers
- Auto Inspection Cameras & Scopes
Featured Brands
- HAZET®Brake Test Tool Set (4968/3)Universal Brake Test Tool Set by HAZET®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Checking the lateral run-out of the brake discMicrometer screw for exact determination of the thickness of the brake disc$213.07
- HAZET®Dial Indicator Gauge (2155-65)Universal Dial Indicator Gauge by HAZET®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Rotary and lockable scaleTarget area can be limited by two needles$77.73
- Holley®0 to 30 psi Vacuum Tester Gauge (26-501)Universal 0 to 30 psi Vacuum Tester Gauge by Holley®. This product is designed and manufactured to help you keep the fuel system of your vehicle in mint condition. It will make fuel system maintenance easier and more convenient, saving...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$54.95
- Insize®0 to 1.3" Disk Brake Micrometer (3288-1)Universal 0 to 1.3" Disk Brake Micrometer (3288-1) by Insize®. Measure thickness of disk brakes. Ratchet stop. Carbide measuring faces. Supplied with setting standards. This product is made of high-quality materials to serve you for...Expertly crafted utilizing advanced technologiesHigh grade materials to ensure reliable service for years$96.36
- Insize®0 to 12"(0 to 300 mm) Electronic Drum Brake Caliper (1168-300A)Universal 0 to 12"(0 to 300 mm) Electronic Drum Brake Caliper by Insize®. Measure internal and external diameter of drum brakes. Auto-power off, move the digital unit to turn on power. CR2032. Made of stainless steel. Optional: data...Expertly crafted utilizing advanced technologiesHigh grade materials to ensure reliable service for years$399.60
- Insize®0 to 5"(0 to 125 mm) Electronic Disk Brake Caliper (1162-125A)Universal 0 to 5"(0 to 125 mm) Electronic Disk Brake Caliper by Insize®. Measure internal and external diameter of drum brakes. Automatic power off, move the digital unit to turn on power. Battery CR2032. Made of stainless steel....Expertly crafted utilizing advanced technologiesHigh grade materials to ensure reliable service for years$244.45
- Insize®0 to 6"(0 to 150 mm) Electronic Disk Brake/Pad Caliper (1167-150A)Universal 0 to 6"(0 to 150 mm) Electronic Disk Brake/Pad Caliper by Insize®. Measure thickness of disk brakes and pad wear. Auto-power off, move the digital unit to turn on power. Battery CR2032. Made of stainless steel. Optional: data...Expertly crafted utilizing advanced technologiesHigh grade materials to ensure reliable service for years$278.54
- Insize®0.3 to 1.3" (7.6 to 33 mm) Electronic Disk Brake Micrometer (3588-33E)Universal 0.3 to 1.3" (7.6 to 33 mm) Electronic Disk Brake Micrometer (3588-33E) by Insize®. Measure thickness of disk brakes. IP54 Button: on/off set mm/inch, ABS/INC, data output. LR44 battery, Ratchet stop, carbide measuring faces...IP65 dust/waterproofExpertly crafted utilizing advanced technologies$457.40
- Insize®1 to 2"(25 to 50 mm) Electronic Disk Brake Micrometer (3588-50E)Universal 1 to 2"(25 to 50 mm) Electronic Disk Brake Micrometer (3588-50E) by Insize®. Measure thickness of disk brakes. IP54 dust/ waterproof Buttons: on/off, set, inch/mm ABS/INC dataoutput SR44 or LR44 battery, ratchet stop. Data...IP65 dust/waterproofExpertly crafted utilizing advanced technologies$477.29
- Insize®1-2" Disk Brake Micrometer (3288-2)Universal 1-2" Disk Brake Micrometer (3288-2) by Insize®. Measure thickness of disk brakes. Ratchet stop. Carbide measuring faces. Supplied with setting standards. This product is made of high-quality materials to serve you for years to...Expertly crafted utilizing advanced technologiesHigh grade materials to ensure reliable service for years$141.53
- Insize®12 mm x 40" Waterproof Videoscope Inspection System (ISV-E20)12 mm x 40" Waterproof Videoscope Inspection System by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Take picture, take videoLED illumination$2,090.99
- Insize®28 mm x 864" Waterproof Videoscope Inspection System (ISV-VP280)28 mm x 864" Waterproof Videoscope Inspection System by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Take picture, take videoLED illumination$9,417.57
- Insize®35° Mirror for ISV-E55 Inspection Camera Systems (ISV-E55-M35)35° Mirror for ISV-E55 Inspection Camera Systems (ISV-E55-M35) by Insize®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Pairs with videoscope cableHigh quality at an affordable price$140.11
- Insize®4 mm x 11.89" Waterproof Rigid Borescope (ISV-1H4303)4 mm x 11.89" Waterproof Rigid Borescope (ISV-1H4303) by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$2,700.92
- Insize®4 mm x 11.89" Waterproof Rigid Borescope (ISV-1H4307)4 mm x 11.89" Waterproof Rigid Borescope (ISV-1H4307) by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$2,700.92
- Insize®4 mm x 11.89" Waterproof Rigid Borescope (ISV-1H4300)4 mm x 11.89" Waterproof Rigid Borescope (ISV-1H4300) by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$2,513.00
- Insize®4 mm x 6.85" Waterproof Rigid Borescope (ISV-1H4170)4 mm x 6.85" Waterproof Rigid Borescope (ISV-1H4170) by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$1,264.52
- Insize®4 mm x 6.85" Waterproof Rigid Borescope (ISV-1H4173)4 mm x 6.85" Waterproof Rigid Borescope (ISV-1H4173) by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$1,342.98
- Insize®4 mm x 6.85" Waterproof Rigid Borescope (ISV-1H4177)4 mm x 6.85" Waterproof Rigid Borescope (ISV-1H4177) by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$1,342.98
- Insize®45° Mirror for ISV-E20 Inspection Camera Systems (ISV-E20-MIRROR)45° Mirror for ISV-E20 Inspection Camera Systems (ISV-E20-MIRROR) by Insize®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...High quality at an affordable priceExpertly made from premium materials$48.72
- Insize®5.5 mm x 14" Waterproof Videoscope Inspection System (ISV-RV)5.5 mm x 14" Waterproof Videoscope Inspection System (ISV-RV) by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Take picture, take video, to observe internal wall of small holes(minimun diameter is 10mm)LED illumination$2,322.04
- Insize®5.5 mm x 40" Waterproof Videoscope Inspection System (ISV-E10)5.5 mm x 40" Waterproof Videoscope Inspection System (ISV-E10) by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Take picture, take videoLED illumination$2,239.90
- Insize®6.1 mm x 12.99" Waterproof Rigid Borescope (ISV-1H6329)6.1 mm x 12.99" Waterproof Rigid Borescope (ISV-1H6329) by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$3,146.78
- Insize®6.1 mm x 8.23" Waterproof Rigid Borescope (ISV-1H6207)6.1 mm x 8.23" Waterproof Rigid Borescope (ISV-1H6207) by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$2,159.04
- Insize®60° Mirror for ISV-E55 Inspection Camera Systems (ISV-E55-M60)60° Mirror for ISV-E55 Inspection Camera Systems (ISV-E55-M60) by Insize®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Pairs with videoscope cableHigh quality at an affordable price$140.11
- Insize®Centering Ring (ISV-VP280-R50)Centering Ring by Insize®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Fixed on the lens to center lens in the pipeHigh quality at an affordable price$362.19
- Insize®Magnet Pick Up for ISV-E20 Inspection Camera Systems (ISV-E20-MAGNET)Magnet Pick Up for ISV-E20 Inspection Camera Systems by Insize®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....High quality at an affordable priceExpertly made from premium materials$48.72
- Insize®Replacement Brush (ISV-VP280-B150)Replacement Brush by Insize®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Fixed on the lens to clean the internal wall of pipesHigh quality at an affordable price$362.19
- Insize®Replacement LED Light Handle for ISV-1H Rigid Borescopes (ISV-1HLED)Replacement LED Light Handle for ISV-1H Rigid Borescopes by Insize®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$386.72
- Insize®Replacement LED Light Source for ISV-1H Rigid Borescopes (ISV-1LED1)Replacement LED Light Source for ISV-1H Rigid Borescopes by Insize®. Color temperature 5600K. Cooling fan cooling. For rigid endoscopes. High LED illumination and brightness is adjustable. For long time work with lower noise.High quality at an affordable priceExpertly made from premium materials$5,284.15
With today’s high-tech computer and electronics packed vehicles, electronic testers and diagnostic equipment have become the main weapons in the vehicle service arsenal, so we’ve stocked our digital shelves with scan tools, multimeters, analyzers and much more. When you’re armed with these electronic tools, you’ll be able to defeat any CHECK ENGINE light, blown fuse, balky window, recalcitrant alternator, or any other electrical malfunction with ease.
Electronic testers range from simple jumper wires, also called test leads, to sophisticated engine scan tools. Test leads allow you to bypass a circuit and directly test a component by applying 12 volts from the battery. Test lights, also called circuit testers, are essential tools for determining whether voltage is present at particular points in circuits. There are circuit powered and self-powered test lights, also known as continuity testers.
Test lights can tell you whether voltage is present, but they can’t tell you how much. For specific values you need a voltmeter, which is routinely packaged with an ohmmeter and ammeter in an electronic tester called a multimeter. There are analog meters that have a needle and a scale, but Digital Multi-Meters (DMM), also known as Digital Volt Ohm Meters (DVOM) are necessary for computer controlled circuits. Voltmeters can display the amount of voltage, such as when testing a battery or charging system, and test voltage drop. Ohmmeters measure resistance in a circuit and ammeters measure current flow.
A scan tool provides access to your vehicle’s computer control system via a cable connected to the Data Link Connector (DLC). With a scan tool you can read the Diagnostic Trouble Codes (DTCs) that cause CHECK ENGINE, Air Bag, and ABS dash lights to illuminate. Tool capability varies, and some can also read, record, and playback sensor data, display I/M monitor status, read and display freeze frame data, download to a PC, and be updated via USB port. In addition to erasing DTCs, some scan tools can also be used to reset oil lights and other warning lights.
Along with the above mentioned essentials, we also have many more diagnostic time savers including noid lights to check fuel injectors, current probes to measure current without disturbing the circuit, battery testers, infrared thermometers for instantaneous temperature indication, inspection cameras for peaks into the smallest places, and much more. And if you have an older, pre-computer controlled vehicle we have the tools you need to make adjustments and keep your vehicle running right, like timing lights to check initial timing and timing advance, and dwell/tachs to set breaker points and idle speed.