Aspen Summit Dr, Portland, OR 97266, USA
 (800) 644-1819

World Class Calibration Service

Since 1984, JJ Calibrations has been a worldwide leader in the calibration, repair and certification of Test, Measurement and Control Instruments.
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weight measure on the electronic balance
Electrical equipment calibration
Torque wrench on a wooden table in the workshop closeup
Welcome To JJ Calibrations

A Trusted Source of Instrument Calibration & Repair Services.

35 years of experience in the instrumentation industry
As an independent, A2LA Accredited calibration laboratory, we have been serving the industry's every need with our complete range of calibration services.
Dedication to quality in every measurement
Continuous improvement in standards and procedures
Members of NCSLI, ASQ, A2la 
Our president shapes industry guidelines via key roles
Reduce downtime, costs and improve satisfaction
Full Service Calibration Lab

Services We Offer


We provide fully accredited, physical dimensional measurement calibration services.

Electrical / Electronics Calibration
Electrical Icon

Electrical / RF

For general purpose electrical and electronic test, measurement and control instruments.

Mass standards on dark background
Mass Icon


Our environmentally-controlled precision mass calibration laboratories are fully accredited and equipped with modern equipment.
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Temperature / RH

We provide complete, fully accredited temperature / RH calibration services.

Pipetting robot laboratory. Medicine robotics.
Pipette Icon

Optical/ Chemical/ Fluid

Our extensive optical, chemical and fluid calibration services can be custom-tailored to meet your specific requirements

outsourcing calibration services 

The Benefits of Outsourcing Your Calibration.

Outsourced instrument calibration, enables your organization to take advantage of world-class calibration services at a fraction of the cost of maintaining the same internal capabilities. JJ Calibrations provides a wide range of services including instrument calibration, repair, certification and asset management.

While outsourcing brings expertise in every calibration discipline to your organization from the industry’s most experienced team of calibration technicians, you only pay for what you use.
Calibration ensures that the measuring instruments are accurate and precise, reducing the risk of errors in measurements. This allows field engineers to make informed decisions based on reliable data, which is crucial for maintaining product quality and performance.
Our calibrations and certificates meet or exceed most industry specific standards for measuring instruments. Regular calibration ensures that the measuring instruments are in compliance with these standards, reducing the risk of non-compliance and associated penalties.
Inaccurate measuring instruments can lead to errors in production processes, which can cause downtime and delays. Regular calibration helps to prevent these errors, reducing the risk of downtime and increasing productivity.
Calibration helps to identify potential issues with measuring instruments before they become significant problems. This allows for timely maintenance or replacement, reducing the risk of costly repairs and downtime.
Accurate and consistent measurements are critical for ensuring product quality and customer satisfaction. Regular calibration helps to ensure that products meet the required specifications, reducing the risk of customer complaints and returns.

We Welcome The Opportunity To Serve Your Calibration Needs.