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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Humidity sensor included
when reached
So if you have a S90B then this fan is its direct replacement and it will fit in the same space as your existing product and ducting
By-pass motor for Zehnder ComfoAir 550
Day logger and power run meter as standard
Testo 608 H1 Humidity Display ComfoAir 70 Humidity sensor includedThe testo 608 H1 thermohygrometer is the ideal solution for continuous monitoring of indoor climate conditions such as temperature, relative humidity, and dew point. Featuring a long term stable capacitive humidity sensor and precise NTC temperature probe, the testo 608 H1 provides accurate, reliable readings, ensuring you always have up to date information about the indoor environment. This device is perfect for use in a range of indoor spaces like
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