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About Us

With over 30 years of experience in the temperature and process measurement field, our experience can help solve your most demanding applications. We strive to bring you the latest innovative technologies from leading manufacturers of temperature and process instrumentation. We have expanded our product line to include the latest portable instrumentation for Indoor Air Quality Environmental testing, as well as New Refrigerant and Gas Leak Detectors and portable Boiler Flue Gas Combustion Analyzers. Our product lines include:
Our Goals
  • To maintain the highest quality standards for our products.
  • To bring you latest innovative technology.
  • To provide the best customer service possible.

Accurate Thermal Systems LLC
ThermCal 400 Medium Temperature Dry-Block Calibrators
ThermCal 130 Low Temperature Dry-Block Calibrators

Athena Temperature and Process Controls
Athena Controls Inc.
Temperature and Process Controller, 1/16, 1/4 DIN, Limit Controllers and Maestro® Food Safety Modernization Controllers

Novus Automation
Temperature and Process Controller, N1030 1/16 DIN Shallow Depth and N1020 1/32 DIN Temperature Process Controllers
N1500 and N1540 Series 1/8 DIN Programmable Temperature and Process Panel Meters. Tx Series Head Mounted Thermocouple and RTD Temperature Transmitters , RHT-WM/DM Humidity and Temperature Transmitters.

Optris Infrared Sensing
 Fixed Mounted Industrial Infrared Thermometers

Palmer Wahl
Thermocouple, RTD and Process Signal Calibrators
Multifunction Temperature and Process Signal Calibrators

  Indoor Air Quality MetersFlue Gas Combustion Analyzers 
Portable Humidity, Dewpoint and Air Flow InstrumentsSolar Radiation and Lux Meters

Seitron Americas
Flue Gas Combustion Analyzers and Industrial Emission Combustion Analyzers.

Head Mounted "hockey-puck" or
DIN Rail Mounted Microprocessor based 2-wire 4 to 20mA transmitters and

Test Products International 
Industrial RefrigerantGas Leak DetectorsFlue Gas Combustion Analyzers  and Digital Multimeters

Download General Product Brochures

Brochures are in PDF Format

Complete Line Product Overview Brochure

Dry Block Temperature Calibrators Overview Brochure

Combustion Boiler and Flue Gas Analyzers Overview Brochure

Indoor Air Quality (IAQ) Instrumentation Overview Brochure

Head Mounted and DIN Rail Mounted Temperature and Process Transmitters

Industrial Portable Refrigerant and Combustible Gas Leak Detectors Brochure

Portable Infrared Thermometer Brochure

Temperature and Process Controllers and Panel Meters Brochure