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

Our Fall Promo is Back In Black... <strong>and Orange!</strong>

Sees everything,</br><strong>thinks for you.</strong>

<strong>Intelligent</strong> Food Safety

Every <strong>drop</strong> is precious.<br type="_moz" />

Our Fall Promo is Back In Black... and Orange!

Purchase any testo Combustion Analyzer Kit through 12/31 and redeem for a VETO TP4B Tool Bag via Mail In Rebate!

Discover the unseen.

The new testo 570s digital manifold with Intelligent Error Detection

New. Smart. Compact.

11 instruments. 9 measurement parameters.
1 app. Endless Possibilities.

THERE’S NO ALTERNATIVE

... when it comes to efficient combustion measurement – with up to 4 wireless Smart Probes at the same time: the Next-Gen testo 300.

Sees everything,
thinks for you.

The new testo 883 thermal imager: Efficient reinforcements for power generation.

Intelligent Food Safety

Create visibility and flexibility in your food safety program with
Testo Saveris Food Solutions

Every drop is precious.

Guarantee cooking oil quality
and save costs.

Measuring and testing devices

Portable Emissions Analyzers

Further industries

Your digital all-in-one solutions for a comprehensive quality management

Food Service

Retail

Pharma

Measuring technology at its best

New: testo 300

Truly smart combustion measurement

New: testo 400

Air flow and IAQ measurement improved to the max

About Testo

Welcome to the Testo North America website, home of the world leader in the design, development, and manufacture of portable test and measurement instrumentation and solutions. Testo manufactures and calibrates instrumentation for a wide variety of applications, including HVAC, Refrigeration, Combustion and Emissions Testing, Catering, Food Processing, Indoor Air Quality, the Pharmaceutical industry and many more.

Please take a moment to review our company video, which highlights how Testo can assist in your Instrumentation and Solutions needs.

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Experts wanted!

Testo Experts:
Do good with every survey.

Do you use Testo instruments in the fields of heating, air conditioning or refrigeration? Then become a member of Testo Experts and support a good cause with every survey.

Testo Experts:
We need your expert opinion!

Do you use Testo instruments in the fields of heating, air conditioning or refrigeration? Then become a member of Testo Experts and help us shape the products of tomorrow.