Automotive measuring instruments, namely, water temperature gauges, air fuel/ratio gauges, boost gauges, vacuum gauges and exhaust gas temperature gauges; Barometers; Diagnostic apparatus for identifying refrigerant type and purity in automobile air conditioning systems; Fuel pump testers; Petrol gauges; Pressure gauges; Pressure measuring apparatus; Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems; Technical measuring, testing and checki...