Manufacture of measuring, testing, navigating and control equipment

This class includes: manufacture of search, detection, navigation, guidance, aeronautical and nautical systems and instruments; automatic controls and regulators for applications, such as heating, air-conditioning, refrigeration and appliances; instruments and devices for measuring, displaying, indicating, recording, transmitting and controlling industrial process variables, such as temperature, humidity, pressure, vacuum, combustion, flow, level, viscosity, density, acidity, concentration and rotation; totalizing (i.e. registering) fluid meters and counting devices; instruments for measuring and testing the characteristics of electricity and electrical signals; instruments and instrumentation systems for laboratory analysis of the chemical or physical composition or concentration of samples of solid, fluid, gaseous or composite material and other measuring and testing instruments and parts thereof. In specific: - manufacture of aircraft engine instruments; - manufacture of automotive emissions testing equipment; - manufacture of meteorological instruments; - manufacture of physical properties testing and inspection equipment; - manufacture of polygraph machines; - manufacture of instruments for measuring and testing electricity and electrical signals (including for telecommunications); - manufacture of radiation detection and monitoring instruments; - manufacture of surveying instruments; - manufacture of thermometers liquid-in-glass and bimetal types (except medical); - manufacture of humidistats; - manufacture of hydronic limit controls; - manufacture of flame and burner control; - manufacture of spectrometers; - manufacture of pneumatic gauges; - manufacture of consumption meters (e.g. water, gas); - manufacture of flow meters and counting devices; - manufacture of tally counters; - manufacture of mine detectors, pulse (signal) generators; metal detectors; - manufacture of search, detection, navigation, aeronautical and nautical equipment, including sonobuoys; - manufacture of GPS devices; - manufacture of environmental controls and automatic controls for appliances; - manufacture of measuring and recording equipment (e.g. flight recorders); - manufacture of motion detectors; - manufacture of laboratory analytical instruments (e.g. blood analysis equipment); - manufacture of laboratory distillation equipment, centrifuges, ultrasound machines; - manufacture of laboratory scales, balances, incubators; - manufacture of miscellaneous laboratory apparatus such as radioactive detector, detector, moisture meter, meteorological measurement.

This class excludes: - manufacture of telephone answering machines, see 26300 (Manufacture of communication equipment); - manufacture of irradiation equipment, see 26600 (Manufacture of irradiation, electromedical and electrotherapeutic equipment); - manufacture of optical measuring and checking devices and instruments, see 26700 (Manufacture of optical instruments and photographic equipment); - manufacture of dictating machines, see 28170 (Manufacture of computers and peripheral equipment); - manufacture of simple mechanical measuring device (tapes, compass) classified according to the main materials used; - installation of industrial process control equipment, see 33200 (Installation of industrial machinery and equipment).