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stale and moisture-laden air is forced out through any small gaps in door frames
Acoustic duct
Pack of 10
Condensate drain set for Zehnder ComfoAir 350/550
Worth: £114
Testo 400 IAQ and Comfort Kit with Tripod 990 326 022 stale and moisture-laden air isBenefits All in one comfort and IAQ assessment Measures PMV PPD, turbulence, CO, temperature, humidity, and more in compliance with standards Fully compliant with ISO and ASHRAE Conducts PMV PPD and turbulence measurements per EN ISO 7730 and ASHRAE 55 Smart probe positioning Tripod ensures standard compliant placement of globe thermometer and turbulence sensor Flexible, wireless workflow Bluetooth CO probe and digital sensors ensure easy operation
US$ 30.00
US$ 15.00
US$ 35.00
US$ 74.00
