• testo 6321 - pressure transmitter for differential pressure

Part # 0555 6321

Product Description

With the testo 6321 you get a differential pressure transmitter with a good price-performance ratio for applications in air conditioning and ventilation technology. Automated building services need more and more accurate monitoring, which also means increasing requirements for measuring and control technology. The testo 6321 transmitter for differential pressure meets these requirements through high-precision measurement of differential pressure with long-term stability. It helps you to ensure optimum system function, to optimize climate conditions and to save energy.

Delivery Scope

testo 6321 differential pressure transmitter with selectable measuring range between 100 Pa and 2,000 hPa, selectable signal outputs and optional display (depending on the configuration).


testo 6321 - pressure transmitter for differential pressure


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testo 6351 - differential pressure transmitter for industry

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