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Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products

SIC Industry 3823 — NAICS² Industry 334513

SIC [1987] Manufacturing Instruments & Related Products Measuring & Controlling Devices Process control instruments §



111 Registrants · List them ordered by how Active they have been



As OfNameLatest Filings SIC
(Latest)
In ascending orderAs Filer As Issuer
Active (in the Past Year, since 1/28/19) in Industry 3823:
1/17/20
WA
ClearSign Technologies Corp [formerly Clearsign Combustion Corp] 8-K 43823
12/16/19
MA
Cognex Corp 10-Q 43823
1/7/20
OH
Crawford United Corp [formerly Hickok Inc] 8-K 43823
1/27/20
DC
Danaher Corp/DE 8-K 4 New Filing this Past Week!3823
11/12/19
MN
Electro Sensors Inc 10-Q 43823
8/19/19
WA
Esterline Technologies Corp EFFECT UPLOAD3823
12/13/19
CA
Focus Universal Inc. FWP FWP3823
1/22/20
WA
Fortive Corp [formerly TGA Holding Corp.] 8-K New Filing this Past Week! 43823
1/27/20
IN
Hurco Companies Inc DEF 14A New Filing this Past Week! SC 13G/A New Filing this Past Week!3823
1/6/20
ID
International Isotopes Inc 8-K 43823
12/26/19
CA
Keysight Technologies, Inc. 8-K 43823
1/23/20
CO
Mesa Laboratories Inc/CO [formerly Mesa Medical Inc] 8-K/A SC 13G/A New Filing this Past Week!3823
6:02pET
MA
MKS Instruments Inc 8-K New Filing this Past Week! 4 New Filing this Past Week!3823
4/16/19
NV
National Energy Services, Inc. [formerly National Automation Services Inc] REVOKED 4 OLD3823
3/5/19
Flag of Israel emoji
Orbotech Ltd [formerly Optrotech Ltd] 15-12G SC 13D/A3823
11/14/19
DE
Quarta-Rad, Inc. 10-Q 3 OLD3823
1/22/20
FL
Roper Technologies Inc [formerly Roper Industries Inc] 8-K 4 New Filing this Past Week!3823
11/8/19
MA
Rudolph Technologies Inc 15-12B 43823
1/16/20
OR
Schmitt Industries Inc 8-K 43823
1/23/20
Flag of United Kingdom emoji
Sensata Technologies Holding plc [formerly Sensata Technologies Holding N.V.] 8-K New Filing this Past Week! 43823
More... Please Sign In to list all of them.



Businesses & Products of SIC Industry 3823
  • Absorption analyzers, industrial process type: e.g., infrared, X-ray
  • Analyzers, industrial process type
  • Annunciators, relay and solid-state types: industrial display
  • Boiler controls: industrial, power, and marine type
  • Buoyancy instruments, industrial process type
  • Chromatographs, industrial process type
  • Combustion control instruments, except commercial and household furnace type
  • Computer interface equipment for industrial process control
  • Controllers for process variables: electric, electronic, and pneumatic
  • Coulometric analyzers, industrial process type
  • Data loggers, industrial process type
  • Density and specific gravity instruments, industrial process type
  • Differential pressure instruments, industrial process type
  • Digital displays of process variables
  • Draft gauges, industrial process type
  • Electrodes used in industrial process measurement
  • Electrolytic conductivity instruments, industrial process type
  • Flow instruments, industrial process type
  • Fluidic devices, circuits, and systems for process control
  • Gas and liquid analysis instruments, industrial process type
  • Gas flow computers, industrial process type
  • Humidity instruments, industrial process type
  • Hydrometers, industrial process type
  • Industrial process control instruments
  • Infrared instruments, industrial process type
  • Level and bulk measuring instruments, industrial process type
  • Liquid analysis instruments, industrial process type
  • Liquid concentration instruments, industrial process type
  • Liquid level instruments, industrial process type
  • Magnetic flow meters, industrial process type
  • Manometers, industrial process type
  • Moisture meters, industrial process type
  • Nuclear reactor controls
  • Panelboard indicators, recorders and controllers: receiver type
  • PH instruments, industrial process type
  • Potentiometric self-balancing instruments, except X-Y plotters
  • Pressure gauges, dial and digital
  • Pressure instruments, industrial process type
  • Primary elements for process flow measurement: orifice plates
  • Programmers, process type
  • Pyrometers, industrial process type
  • Refractometers, industrial process type
  • Resistance thermometers and bulbs, industrial process type
  • Telemetering instruments, industrial process type
  • Temperature instruments: industrial process type, except glass and bimetal
  • Thermal conductivity instruments, industrial process type
  • Thermistors, industrial process type
  • Thermocouples, industrial process type
  • Thermometers, filled system: industrial process type
  • Time cycle and program controllers, industrial process type
  • Transmitters of process variables, standard signal conversion
  • Turbidity instruments, industrial process type
  • Turbine flow meters, industrial process type
  • Viscosimeters, industrial process type
  • Water quality monitoring and control systems


Description of SIC Industry 3823 — Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products §
Establishments primarily engaged in manufacturing industrial instruments and related products for measuring, displaying (indicating and/or recording), transmitting, and controlling process variables in manufacturing, energy conversion, and public service utilities. These instruments operate mechanically, pneumatically, electronically, or electrically to measure process variables, such as temperature, humidity, pressure, vacuum, combustion, flow, level, viscosity, density, acidity, alkalinity, specific gravity, gas and liquid concentration, sequence, time interval, mechanical motion, and rotation. Establishments primarily engaged in manufacturing electrical integrating meters are classified in Industry 3825; those manufacturing residential and commercial comfort controls are classified in Industry 3822; those manufacturing all liquid-in-glass and bimetal thermometers and glass hydrometers are classified in Industry 3829; those manufacturing recorder charts are classified in Industry Group 275; and those manufacturing analytical and optical instruments are classified in Industries 3826 and 3827.


§ SEC Review Office (RO) Assigned Filings-Review Responsibility

OLS – OfficeofLifeSciences


² North American Industry Classification System (NAICS)

SIC [1987] Industry 3823 ⇒ NAICS [2012] Industry Codes

NAICS Code N.A. Industry [2012] SIC Codes
In ascending order
334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables3823
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