ETA Process Instrumentation offers professional calibration and service of portable and fixed instruments for safety, industrial hygiene, environmental, and process applications.
We have over 40 years of expertise in gas detection and gas analysis. We can repair or calibrate any brand of gas detection equipment. All calibration and service work is traceable to NIST standards, and all documentation and calibration reports are ISO 17025 compliant.
Depot service is available nationwide for portable instrumentation. We offer quick turnaround times and ship to meet your needs. You can even drop off and pick up instruments at our offices if you are close by. For depot repair, complete this form. Service plans are available for annual, quarterly, or more frequent calibrations.
Calibration and Service Offerings
ETA Process Instrumentation provides a range of services to ensure the accuracy, reliability, and longevity of portable and fixed instruments used in safety, industrial hygiene, environmental monitoring, and process applications.
These services include professional calibration to maintain measurement precision, routine maintenance to prevent unexpected failures, and comprehensive diagnostics to identify and resolve performance issues.
ETA also offers on-site support, repairs, and system upgrades to keep instruments operating at peak efficiency.
Additionally, compliance testing and certification services help businesses meet industry regulations and standards, ensuring workplace safety and operational reliability.
Calibration Gases are available in single gas or mixes for any portable instrument – all gases are NIST traceable . We buy our gases directly from a laboratory and can save you 20-30% compared to buying from instrument manufacturers. 
We offer all types of regulators – fixed flow, multi flow, and demand flow; and tubing for regulators and for sampling systems. Recycle your empty cylinders and receive a $10.00 credit towards a new cylinder – the green and cost efficient alternative.
Read more on the blog: Hot Weather, High Risk: Ensuring Gas Detection Accuracy in Elevated Temperatures
We offer on-site service in MA, NH, ME, VT, RI, CT, and Upstate NY.
*Service requests are processed through iFacility Services— same company separate division.
Ensure the accuracy and reliability of your instruments with ETA Process Instrumentation’s expert calibration and service.
Contact us today to learn more or schedule your service appointment now!