Benefit from the accuracy of the BlowerDoor measuring technology!

Our pressure gauges should be recalibrated and adjusted once a year to maintain their high measuring accuracy which significantly exceeds the specifications of the German Industrial and European Standard EN 13829.

The price for the recalibration and adjusting of your DG-700 pressure gauge is 115.00 EUR plus VAT and shipping costs.

Sign up for regular manufacturer's calibration of your pressure gauges at our facility and receive a 20 % discount! (The maximum interval between calibration is 15 months.)

To register your pressure gauges for a calibration check, email us at

>info@blowerdoor.de< or contact us at
+49 50 44 / 975 40 (phone) or
+49 50 44 / 975 44 (fax)

(Please note that appointments are binding.)

NEW!
Cruise Control feature: Since spring 2008, all DG-700 pressure gauges feature a Cruise Control function for automated one-point measurements without connection to a computer. This is ideal for the initial analysis and for quality assurance of the airtight building envelope during the construction phase. 
Would you like to add the Cruise Control feature to your DG-700? Contact us and for an additional fee of 185.00 EUR plus VAT we will upgrade your equipment during the calibration check!