Boost gauges; Cable locators; Control valves for regulating the flow of gases and liquids; Electric control devices for heating and energy management; Electric control devices for energy management, outdoor lighting fixtures; Electric relays; Electrical components in the nature of electric contactors; Electrical controlling devices; Electrical relays and transformers; Electronic components, namely, piezoelectric switches; Gas sensors for measuring gas concentration; High pressure manometers; Magnetic locators; Measuring couplings for measuring temperature, pressure, quantity and concentration of fluids in hydraulic or pneumatic systems; Pressure sensors; Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems; Pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems; Pressure transmitters; Valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines; Voltage regulators
Electrical and Scientific Apparatus