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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 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


E Instruments International
Bench Top Dry Block CalibratorsIndoor Air Quality MetersFlue Gas Combustion Analyzers


Elan Technical Corporation
Wall or Duct Mounted Temperature and Relative Humidity Transmitters


Martel Electronics
Martel Electronics Single Function and Multifunction Handheld Temperature and Process Calibrators. BetaGauge Pressure Calibrators, 
Due to contractual obligations, we are not be able to ship products outside the US and US territories.


Novus Automation
N1500 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. 




Process Sensors Corporation 
Portable and Fixed Mounted Industrial Infrared Thermometers



S-Products
Head Mounted "hockey-puck" or DIN Rail Mounted Microprocessor based 2-wire 4 to 20mA transmitters andTemperature & Process Panel Meters/Indicators




Test Products International 
Industrial RefrigerantGas Leak DetectorsFlue Gas Combustion Analyzers andDigital Multimeters



Yokogawa Meters & Instruments Corporation
Multifunction Temperature & Process Calibrators Thermocouple, RTD & Process Calibrators Digital Thermocouple Thermometers

Download General Product Brochures

Brochures are in PDF Format




Complete Line Product Overview Brochure

Multifunction Temperature and Process Calibrators Overview Brochure

Dry Block Temperature Calibrators Overview Brochure

Pressure Calibrators, Gauges and Pumps 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