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

Automated quality management for compliance, quality improvement and cost savings.
Life Science

Central monitoring of all audit-relevant environmental parameters –
quickly, easily and efficiently.
Measuring technology at its best

Truly smart combustion measurement

Air flow and IAQ measurement improved to the max

Emission measurement on combined heat and power systems

We connect measurement technology to the digital world
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.