Caring about your
calibration needs since 1961
Essco Calibration Laboratory is New Englands largest and most diverse calibration and repair lab. Locally serving MA, NH, CT, ME, RI, and VT. Each year, we complete 105,000+ electronic, mechanical and dimensional calibrations for clients across a variety of industries. Our four environmentally controlled labs are staffed by more than 40 technicians, so we can offer a fast turnaround on most jobs. Onsite service is also available. Are you sure your instruments are taking accurate measurements and can stand up to any inspectional or auditing process? With Essco, you will be.
Essco News & Events
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Fluke 9500B Oscilloscope Calibrator
We would like to introduce our new Fluke 9500B Oscilloscope Calibrator. This calibrator is another… Learn More
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Fluke 9150 Thermocouple Furnace
We recently took delivery of a new Fluke 9150 Thermocouple Furnace. This standard has the… Learn More
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DEWETRON, Inc partners with Essco
DEWETRON, Inc is pleased to be partnering with Essco Calibration Laboratory of Chelmsford,… Learn More
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Laboratory Calibration Services
When looking for laboratory calibration services, you want one state-of-the-art laboratory that can help you meet all your business requirements. That’s just what Essco Calibration Laboratory delivers.
Onsite Calibration Services
For the ultimate in convenience, choose onsite calibration services from Essco Calibration Laboratory. Our coordinators handle all aspects of onsite calibration services, from scheduling to document delivery.