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Do your food checks
With Testo food measuring technology
HVAC/R world of Testo
Empower your world.
Optimum plant efficiency
flexibility@optimum
A world class of its own
Tools for heating systems
Together against food waste
Food measuring instruments from Testo
Discover the unseen
Digital manifold testo 570s
Made to make it easy
Compact HVAC measuring instruments
Safe food
Measurement technology for the cold chain
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Universal temperature measurement with the digital temperature measuring instrument testo 925 for TC Type K
One App for all applications. Multifunctional. Continuously up to date. Free.