Millennium Instruments inc.

Professional Sampling Equipment


We build, install, and maintain

Millennium Instruments has been an Industry leader in the Sampling Equipment Industry for over twenty years. We take great pride in providing innovative sampling equipment, training, calibrating, and servicing. If the part doesn’t exist, we manufacture it!

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Emissions ComplianceSampling Equipment

Sampling Equipment


for the industry.



Our engineers are highly skilled and can pass that knowledge on to our clients or their employees.


We sell all major manufacturer sampling equipment and accessories. Browse our website our download our catalog. If you cant find what your looking for or the instrument or part doesn’t exist yet, ask us about our custom manufacturer options.

Mobile Testing

If you need field testing, training, installation, or repair, call our technicians to arrange an appointment.

Equipment repair & calibration

We not only sell cutting edge sampling equipment, we maintain and repair it. If you need calibration, servicing, or repair, give us a call.

Custom Manufacture

We custom build many parts and whole machines for clients world wide. Contact us on how we can help your design become reality.


(815) 675-3225

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We're not around right now. But you can send us an email and we'll get back to you, asap.

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