Gauges & Instrumentation Industrial

Industrial/Gauges & Instrumentation Industrial



The leading pressure and temperature instrumentation manufacturer of pressure gauges, test gauges, transducers/transmitters, temperature gauges, thermowells and test instruments.

Overview of Products

  • Pressure Gauges
  • Pressure Switches
  • Transducers & Transmitters
  • Temperature Gauges & Sensors
  • Test Instruments
  • Diaphragm Seals
  • Thermowells
  • Accessories

ADD NOTE: Semitorr Group is an Ashcroft Certified Repair and Calibration Center



Manufacturer of pressure and flow instruments serving multiple industries worldwide. Known for quality, reliability and accuracy, Dwyer designs and manufactures a full-line of Controllers, Data Loggers, Gages, Manometers, Monitors, Remote Displays, Switches, Transmitters, and Accessories to measure, monitor and control pressure, air velocity, flow, fan pressure, duct, and more.

Overview of Products

  • Pressure
  • Flow
  • Level
  • Air Velocity
  • Temperature
  • Process Control
  • Data Loggers & Controllers
  • Test Equipment
  • Valves
  • Air Quality
  • Haz-Mat Rated


Copeland Valves

For almost 100 years Sparling Instruments has introduced numerous products and systems focused on the measurement of water, chemicals and other liquids for municipal, industrial, and agricultural applications. Sparling continues to manufacture its popular main line propeller meters, TigermagEP™ magnetic flow meters to measure water, chemicals, and slurries.

Overview of Products

  • Electromagnetic Meters
  • Propeller Meters
  • Positive Displacement Meter
  • Vortex Flow Meters

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