Calibration Instrument Series

Application Photo: Calibration
Product Photo: Calibrators
  • Signal Calibrators
  • Pressure Calibrators
  • Temperature Calibrators
  • Black Body Calibrators
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Calibration Instrument Series »

E Instruments International

manufactures and markets a complete range of innovative instrumentation solutions encompassing Combustion Gas Analyzers, Indoor Air Quality, Calibrators and Test & Measurement equipments especially design for the power, process, industrial, institutional, food, and HVAC markets.

Customer Support and Applications expertise are fundamental to E Instruments’ success.

Our Calibration Laboratories provide high quality calibration services in a prompt and timely fashion. Our services include Gas Calibrations using EPA protocol gases and NIST Traceable Calibration services in our ISO17025 accredited laboratory.

Combustion Analyzers and Emissions Gas Analyzers

A complete portfolio of gas analyzers to monitor the combustion efficiency of HVAC boilers and the emissions from large industrial boilers and furnaces; the measurements include O2, CO2, CO, NO, NO2, SO2, CxHy, H2S, Temperature, Draft, Velocity, and Efficiency among other parameters.

Test & Measurement

A comprehensive line of discreet instruments to meet the instrumentation requirement of many instruments specialists and contractors in a vast number of industries including, pharmaceutical, food, power, HVAC, light & industrial manufacturing, OEM etc.

Indoor Air Quality (IAQ)

Instrumentation for the monitoring and improvement of indoor air quality include portable and permanently mounted transmitters designed to measure one or more of the following parameters: CO2, CO, Humidity, Temperature, Air Velocity, Air Flow, and differential pressure (manometers) among others. Air balancing equipment is also provided.


Temperature, Pressure, Signal, and Blackbody Calibrators (Secondary Standard Calibrators and Transfer Standards)