Rugged and

Reliable

Free Victorinox Hunter XT Knife
(incl. pouch) with purchase of
$300 or more in
Testo refrigeration products.*

Reliable

Environment

Maintenance

Products to help you monitor or control critical environments to assure proper handling of climate-sensitive products.

Designed for the way you work.

Monitor, analyze and diagnose IAQ problems anywhere your business takes you with the testo 435.

We've Got You Covered.

No matter which Testo instrument you have, our Service Team has your back.

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testo-870-thermal-imager-stage-image-building-contractors Labs and Clean Room Monitoring Solutions Campaign frame portable & systems Service for testo Intsruments

Rugged and

Reliable

Free Victorinox Hunter XT Knife
(incl. pouch) with purchase of
$300 or more in
Testo refrigeration products.*

More Info

Reliable

Environment

Maintenance

Products to help you monitor or control critical environments to assure proper handling of climate-sensitive products.

More Info

Designed for the way you work.

Monitor, analyze and diagnose IAQ problems anywhere your business takes you with the testo 435.

More Info

We've Got You Covered.

No matter which Testo instrument you have, our Service Team has your back.

More Info

Something else that’s fast and cool...

Enter to win the NEW Sea-Doo® Orange Crush Spark™ PWC

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Easy to use, compact design: NEW testo 870

Perfect combination of features and performance. Ideal for Commercial Contractors, Facility Managers and Energy Auditors.

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Get a compliance testing edge!

Learn how the testo 350 portable emission analyzer can meet your testing needs.

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Victorinox Hunter XT Knife

Find out howyou can get a Swiss Army Knife FREE with your $300 Testo purchase...

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Leading innovator in state-of-the-art measuring technology – Testo, Inc.

Are you looking for user-friendly measuring tools for your business? We offer our industrial and trade customers the ideal measuring instruments for everyday use. State-of-the-art. Fast. Reliable.

We are breaking new ground for our customers in innovative measuring technology worldwide.

Whether you need HVAC/R measuring technology, environmental measuring instruments or measuring instruments for the food, pharmaceutical and health industries - Testo offers you the right measuring instrument for every job.

Professional measurement systems

Our electronic measuring instruments enable you to save energy through optimum usage. The measurement systems ensure hygiene and safety of food in large-scale kitchens, make your premises comfortable places to be, minimize emissions and comply with the strictest requirements in pharmaceutical production. Furthermore, Testo's electronic measuring instruments put you at the forefront of environmental protection and energy efficiency.

Start today with Testo AG's electronic measuring instruments and measurement systems.

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