Air temperature sensors; apparatus for measuring pressure; apparatus for measuring temperature (other than for medical purposes); apparatus for measuring the temperature of fluids; automatic temperature regulators; capacitance manometers for absolute pressure measurement; differential pressure transmitters for measurement purposes; digital electrical gauges adapted for use in controlling air pressure; electronic pressure sensors; electronic temperature monitors, other than for medical use; electronic temperature recorders, other than for medical use; gas pressure indicators; instruments for measuring pressure; instruments for temperature control; instruments for testing materials at elevated temperatures; instruments for testing temperature (other than for medical use); measuring apparatus for temperature; pressure controllers (gauges); pressure gauge body protectors; pressure gauges; pressure gauges for pneumatic tires; pressure indicators; pressure measurement apparatus; pressure measurement tools; pressure measuring apparatus; pressure meters; pressure monitors, other than for medical use; pressure recorders; pressure regulators (gauges); pressure sensors; pressure switches; pressure transducers; pressure transmitters; pyrometers; resistance temperature detectors; temperature control apparatus (electric switches); temperature control apparatus (electric switches) for machines; temperature control apparatus (electric switches) for vehicles; temperature controllers; temperature controllers apparatus for machines; temperature controlling apparatus; temperature controlling instruments; temperature display units; temperature feedback units; temperature gauges; temperature indicating apparatus; temperature indicators; temperature measurement instruments; temperature measuring apparatus for industrial use; temperature measuring instruments for industrial use; temperature meters for industrial use; temperature monitors for machines; temperature recorders (other than for medical use); temperature sensors for industrial use; temperature switches; test instruments for temperature measuring sensors; thermocouples for converting temperature into electrical signals.