Products
Application area
Temperature measuring instruments
Data loggers and monitoring
Other data loggers
Cooking oil tester
pH measurment
Highlights
Designed to measure in harsh conditions
The system that never sleeps
We get it!
Safety that suits you
From Warehouse to Cleanroom. One Standard.
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Intelligently networked. 100% control.
Trade fair overview 2025
Safe food
Company
About Testo
Testo worldwide
Work at Testo
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HVAC/R
Industry
Pharmaceuticals
Food safety
: 0632 0327
testo 312-4 - Differential pressure measuring instrument
: 0560 5210
testo 521-1 - differential pressure measuring instrument (0.2 % of f.v.)
: 0560 5211
testo 521-2 - differential pressure measuring instrument (0.1 % of f.v.)
: 0560 5213
testo 521-3 - Differential pressure measuring instrument (up to 2.5 hPa)
: 0560 5280
testo 526-1 - High-precision differential pressure measuring instrument
: 0560 5281
testo 526-2 - High-precision differential pressure measuring instrument