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the Zehnder ComfoAir Flex can deliver pollen free fresh air
The PVR Features include: Separate valves for pressure and vacuum testing procedures
• Membrane with Microban® built-in antimicrobial technology for mould and bacteria resistance
Zehnder ComfoPipe ext
Testo 400 Universal IAQ instrument 471 502 021 the Zehnder ComfoAir Flex canThe testo 400 is a highly advanced, universal IAQ instrument designed to support professionals in the fields of air conditioning, ventilation, and environmental monitoring. It allows users to measure, analyse, and document all IAQ and comfort parameters using a single, intuitive device. Whether you're working on air flow measurements, temperature and humidity levels, or assessing air quality, the testo 400 offers the versatility and accuracy required
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