9 Manometers; Connecting electrical cables; Microsensors for measurement of pressure, acceleration, force and flow, namely, silicon piezoresistive pressure sensors; Pressure gauges; 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; Temperature switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems; Temperature transmitters