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Service and Support

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Welcome to Caltest Services, the service and support arm of Blue Sun Scientific. Since 1997, we have offered consulting and application support for a wide variety of NIR Instrument platforms to ensure the success of your NIR program..


We can repair, calibrate and monitor your NIR Instrument to ensure confidence in its results. We also offer a full range of calibration services from new calibrations, to updates and adjustments.


Our Monitoring program includes software solutions to help with routine diagnostic checks and Sample Result management, along with regular reports on both calibration and instrument performances.

These services and more are available for our own instruments as well as a wide variety of other NIR instrument platforms.


Help Desk and Contact Information

Our support staff is ready to assist with all of your NIR needs.

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Instrument Service and Repair

Improve your existing calibrations and develop new ones.

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Ongoing Monitoring Services

Ensure the health of your instrument and protect your data

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Training and Education

Grow your NIR knowledge with instrument and software training.

Coming Soon


Calibration Development

Improve your existing calibrations and develop new ones.

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Preventative Maintenance

Extend your NIR instrument's life and be confident in your results.

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Parts and Consumables

Sample cups, lamps and more for Blue Sun, FOSS™ and Unity™ NIR instruments.

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