Measuring set with Blower Door and thermal imaging camera testo 868s
A complete measurement kit for tightness testing of buildings using a thermal imaging camera in combination with Blower Door systems.
- Blower Door retrotec 5100 (included)
- Thermal imaging camera testo 868s (included)
- Basic course in thermography (included)
- Airtightness testing course (included)
89 995
Combine your Blower Door purchase with a thermal imaging camera!
With a Blower Door mounted in the front door and all windows and doors closed, you can create a negative pressure in the building. You can then easily document where cold air is seeping through the building shell, using a thermal imaging camera.
To illustrate the method, you can look at the pictures below. They are regular pictures of an attic hatch and a corner of a room, and IR pictures of the same places with a Blower Door running. It becomes particularly clear where cold air has the opportunity to get in through leaks in the construction. The testo 868s thermal imaging camera allows you to include this type of image in your report as it takes a regular image with an integrated digital camera at the same time as the IR image.



Blower Door - retrotec 5100
A major advantage of the retrotec 5100 is that you can get started quickly and easily. With the help of the quick guide and the accompanying instructional video, you will soon have done your first leak test.
DM32X can be connected via Wifi and Bluetooth to the Retrotec app R.Cloud...
The Retrotec 5100 includes the PC program FanTestic Pro...
The aluminum frame was designed for airtightness testing in extremely tight passive houses...
Retrotec SmartCloth is a real industry breakthrough...
The precision-calibrated fan has large, easy-to-grip rotary controls...

testo 868s - connected and easy-to-use thermal imaging camera
Resolution
At the heart of the testo 868s thermal imaging camera is a high quality 160 x 120 pixel detector. This means 19,200 temperature measurement points clearly indicating all critical areas. Very small temperature differences become visible thanks to a thermal resolution of less than 80 mK or 0.08 °C. With testo SuperResolution, the resolution is up to 320 x 240 pixels (76,800 pixels).
Testo thermography app
The app is available as a free download for both iOS and Android and turns the user's smartphone into a second monitor. The app can also be used to remotely control the thermal imaging camera and generate reports directly at the measurement site, which can be saved and sent by email.
Free course in thermography and airtightness testing
The package price for Blower Door retrotec 5100 and testo 868s includes a full-day basic thermography course and a full-day airtightness testing course.






