Products
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Temperature measuring instruments
Data loggers and monitoring
Other data loggers
Cooking oil tester
pH measurment
Solutions
Regulatory Monitoring System
Food Safety Management
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You have the responsibility. We have the solution.
Safety that suits you
Trade fair overview 2025
The key to reliable food safety
Easy to operate, hard to beat
Measurement technology that sets standards
Together against food waste
Safe food
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Temperature measurment
Data logger
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Food safety
: 0560 5210
testo 521-1 - Differential pressure measuring instrument 0 to 100 hPa (accuracy ±0.2% of f.v.)
: 0560 5211
testo 521-2 - Differential pressure measuring instrument 0 to 100 hPa (accuracy ±0.1% of f.v.)
: 0560 5213
testo 521-3 - Differential pressure measuring instrument 0 to 2.5 hPa
: 0560 5280
testo 526-1 - Differential pressure measuring instrument 0 to 2000 hPa (accuracy ±0.1% of f.v.)
: 0560 5281
testo 526-2 - Differential pressure measuring instrument 0 to 2000 hPa (accuracy ±0.05% of f.v.)