Products
Application area
Flue gas / emission measuring devices
Temperature measuring instruments
Pressure monitors
Data loggers and monitoring
CO2, CO, light, sound, rpm
Flow measurement
Moisture meters
Electrical measurement
Thermal imaging cameras
Other measuring instruments
Services
Calibration and GxP services
Customized probes
Know-How-to: Downloads
Highlights
Do your food checks
HVAC/R world of Testo
Optimum plant efficiency
A world class of its own
Together against food waste
Discover the unseen
Made to make it easy
Safe food
Company
About Testo
Testo worldwide
Work at Testo
Volume flow measurement at the ventilation outlet with the digital 100 mm vane anemometer testo 417
One App for all applications. Multifunctional. Continuously up to date. Free.