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Opening New Doors in Environmental Testing

Alltest Instruments is your one stop shop for environmental test solutions. We specialize in premium refurbished chamber sales, custom walk-in chambers, rentals, service, calibration, and controller upgrades.

Walk-in environmental chamber

Why Buy From Alltest?

Thermotron walk-in chambers

QUALITY YOU CAN TRUST

All testing chambers include a 90 day warranty and 5 day right of return. Each chamber is tested to OEM specification and comes with our personal satisfaction guarantee.

TOP OF THE LINE EQUIPMENT

Alltest is the largest supplier of Thermotron environmental testing chambers.
Shop Thermotron Walk-in Chambers.

EXPERT SERVICE WITH A PERSONAL TOUCH

Alltest Instruments technicians have over 30 years of experience with environmental chamber design and chamber repair.

CUSTOM DESIGN SOLUTIONS

Our team is available to come on-site to help you design and install the right test system for your specific needs. Learn more about our Custom Chambers.

Play Video

Watch a video of our custom chamber installation for Safran Aerosystems