2017 NAICS Definition

T = Canadian, Mexican, and United States industries are comparable.

334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

This U.S. industry comprises establishments primarily engaged in manufacturing instruments and related devices for measuring, displaying, indicating, recording, transmitting, and controlling industrial process variables. These instruments measure, display or control (monitor, analyze, and so forth) industrial process variables, such as temperature, humidity, pressure, vacuum, combustion, flow, level, viscosity, density, acidity, concentration, and rotation.

Cross-References. Establishments primarily engaged in--
  • Manufacturing instruments for measuring or testing electricity and electrical signals--are classified in U.S. Industry 334515, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals;
  • Manufacturing medical thermometers--are classified in U.S. Industry 339112, Surgical and Medical Instrument Manufacturing;
  • Manufacturing glass hydrometers and thermometers for other non-medical uses--are classified in U.S. Industry 334519, Other Measuring and Controlling Device Manufacturing;
  • Manufacturing instruments and instrumentation systems for laboratory analysis of samples--are classified in U.S. Industry 334516, Analytical Laboratory Instrument Manufacturing; and
  • Manufacturing optical alignment and display instruments, optical comparators, and optical test and inspection equipment--are classified in U.S. Industry 333314, Optical Instrument and Lens Manufacturing.
2007
NAICS		   2012
NAICS		   2017
NAICS		   Corresponding Index
Entries
334513   334513   334513   Absorption analyzers, industrial process type (e.g., infrared), manufacturing
334513   334513   334513   Acidity (i.e., pH) instruments, industrial process type, manufacturing
334513   334513   334513   Analyzers, industrial process control type, manufacturing
334513   334513   334513   Annunciators, relay and solid-state types, industrial display, manufacturing
334513   334513   334513   Boiler controls, industrial, power, and marine-type, manufacturing
334513   334513   334513   Buoyancy instruments, industrial process-type, manufacturing
334513   334513   334513   Chromatographs, industrial process-type, manufacturing
334513   334513   334513   Combustion control instruments (except commercial, household furnace-type) manufacturing
334513   334513   334513   Controllers for process variables (e.g., electric, electronic, mechanical, pneumatic operation) manufacturing
334513   334513   334513   Coulometric analyzers, industrial process-type, manufacturing
334513   334513   334513   Data loggers, industrial process-type, manufacturing
334513   334513   334513   Density and specific gravity instruments, industrial process-type, manufacturing
334513   334513   334513   Differential pressure instruments, industrial process-type, manufacturing
334513   334513   334513   Digital displays of process variables manufacturing
334513   334513   334513   Display instruments, industrial process control-type, manufacturing
334513   334513   334513   Draft gauges, industrial process-type, manufacturing
334513   334513   334513   Electric and electronic controllers, industrial process-type, manufacturing
334513   334513   334513   Electrodes used in industrial process measurement manufacturing
334513   334513   334513   Electrolytic conductivity instruments, industrial process-type, manufacturing
334513   334513   334513   Electromagnetic flowmeters manufacturing
334513   334513   334513   Flow instruments, industrial process-type, manufacturing
334513   334513   334513   Fluidic devices, circuits, and systems for process control, manufacturing
334513   334513   334513   Gas analyzers, industrial process-type, manufacturing
334513   334513   334513   Gas and liquid analysis instruments, industrial process-type, manufacturing
334513   334513   334513   Gas chromatographic instruments, industrial process-type, manufacturing
334513   334513   334513   Gas flow instrumentation, industrial process-type, manufacturing
334513   334513   334513   Gauges (i.e., analog, digital), industrial process-type, manufacturing
334513   334513   334513   Humidity instruments, industrial process-type, manufacturing
334513   334513   334513   Hydrometers, industrial process-type, manufacturing
334513   334513   334513   Hygrometers, industrial process-type, manufacturing
334513   334513   334513   Indicators, industrial process control-type, manufacturing
334513   334513   334513   Industrial process control instruments manufacturing
334513   334513   334513   Infrared instruments, industrial process-type, manufacturing
334513   334513   334513   Instruments for industrial process control manufacturing
334513   334513   334513   Level and bulk measuring instruments, industrial process-type, manufacturing
334513   334513   334513   Liquid analysis instruments, industrial process-type, manufacturing
334513   334513   334513   Liquid concentration instruments, industrial process-type, manufacturing
334513   334513   334513   Liquid level instruments, industrial process-type, manufacturing
334513   334513   334513   Magnetic flow meters, industrial process-type, manufacturing
334513   334513   334513   Manometers, industrial process-type, manufacturing
334513   334513   334513   Measuring instruments, industrial process control-type, manufacturing
334513   334513   334513   Mechanical measuring instruments, industrial process-type, manufacturing
334513   334513   334513   Meters, industrial process control-type, manufacturing
334513   334513   334513   Moisture meters, industrial process-type, manufacturing
334513   334513   334513   Nanofluidic measurement and control devices manufacturing
334513   334513   334513   Panelboard indicators, recorders, and controllers, receiver industrial process-type, manufacturing
334513   334513   334513   Pneumatic controllers, industrial process type, manufacturing
334513   334513   334513   Potentiometric instruments (except X-Y recorders), industrial process-type, manufacturing
334513   334513   334513   Pressure gauges (e.g., dial, digital), industrial process-type, manufacturing
334513   334513   334513   Pressure instruments, industrial process-type, manufacturing
334513   334513   334513   Primary elements for process flow measurement (i.e., orifice plates) manufacturing
334513   334513   334513   Primary process temperature sensors manufacturing
334513   334513   334513   Process control instruments, industrial, manufacturing
334513   334513   334513   Programmers, process-type, manufacturing
334513   334513   334513   Pyrometers, industrial process-type, manufacturing
334513   334513   334513   Recorders, industrial process control-type, manufacturing
334513   334513   334513   Refractometers, industrial process-type, manufacturing
334513   334513   334513   Resistance thermometers and bulbs, industrial process-type, manufacturing
334513   334513   334513   Telemetering instruments, industrial process-type, manufacturing
334513   334513   334513   Temperature instruments, industrial process-type (except glass and bimetal thermometers), manufacturing
334513   334513   334513   Thermal conductivity instruments, industrial process-type, manufacturing
334513   334513   334513   Thermistors, industrial process-type, manufacturing
334513   334513   334513   Thermocouples, industrial process-type, manufacturing
334513   334513   334513   Thermometers, filled system industrial process-type, manufacturing
334513   334513   334513   Time cycle and program controllers, industrial process-type, manufacturing
334513   334513   334513   Transmitters, industrial process control-type, manufacturing
334513   334513   334513   Turbidity instruments, industrial process-type, manufacturing
334513   334513   334513   Turbine flow meters, industrial process-type, manufacturing
334513   334513   334513   Variable control instruments, industrial process-type, manufacturing
334513   334513   334513   Viscosimeters, industrial process-type, manufacturing
334513   334513   334513   Viscosity instruments, industrial process-type, manufacturing
334513   334513   334513   Water quality monitoring and control systems manufacturing