Automotive measuring instruments, namely, water temperature gauges, air fuel/ratio gauges, boost gauges, vacuum gauges and exhaust gas temperature gauges; Automotive testing equipment, namely, transmission testing and brake testing equipment; Brake fluid testers; Diagnostic apparatus for identifying refrigerant type and purity in automobile air conditioning systems; Diesel oil emission testers; Electronic apparatus for testing automobile engine oil; Fuel pump testers; Leak detectors for vacuu...