Code Scanners & Readers

OTC's Compression Tester Kit is ideal for use on all types of gasoline engines including domestic, import, motorcycle, marine, and small engines. Features: Corrosion resistant nickel plated finish Adapters work on both flat and tapered seat plugs Extra long 25" flex hose gauge assembly with quick coupler, allows easy viewing out of cluttered engine compartment 2-1/2" gauge features chrome bezel and rugged protective outer boot Dual scale gauge reads 0-300 psi and 0-2100 kPa

Performs pressure, vacuum and temperature diagnostics and refills cooling systems in minutes. The MV4525 is the most innovative, advanced automotive cooling system ever designed. It s the first and only tester developed specifically to run complete cooling system diagnostics with the engine running at normal operating temperature and pressure. New patent pending technology combines testing and monitoring of pressure, vacuum and temperature simultaneously, to provide real-time data far beyond the capabilities of a simple pressure test. This combination of features ensures the most ...

This comprehensive kit includes everything required to perform dry and wet engine cylinder compression tests. Commonly used to detect ring or cylinder head problems, sticking valves, blown head gasket(s) and more. Includes adapters for use on motorcycles, marine and small engines and an air-hold adapter for performing valve seal repairs without removing the cylinder head(s). Not for use on diesel engines. Features: Manual pressure release for maintaining peak readings Professional-grade threaded adapters for leak-proof seals Extended hoses for hard-to-reach applications Large, ...

Mityvac® MV5532 is a comprehensive gasoline engine compression test kit features an electronic tester that memorizes the peak compression value for each cylinder. When testing is complete, the values can be quickly reviewed at the push of a button. Everything is included to perform wet and dry compression tests commonly used to detect ring or cylinder head problems, sticking valves, blown head gasket(s) and more. Includes adapters for use on motorcycles and marine and small engines, and an air-hold adapter for performing valve seal repairs without removing the cylinder head(s). This kit ...

BREAK OUT THE BOX - Connect, Detect, Monitor Voltage and more. Use this tool for diagnosing electrical faults and CAN bus line activity. Check power and ground circuits, check active protocol lines, or connect a multimeter or oscilloscope for detailed signal analysis. Features: Breakout Box and Protocol Detector Connects between Diagnostic Link Connector (DLC) and scan tool Detects data and protocol communication Monitors system voltage - Display and high/low alarm Connect leads for increased diagnosis, analysis, and monitoring Verify ECU activity LEDs at pin-out display signal detection ...