Original post on toot.community

Anyone out there installed a differential pressure sensor to measure pressure drop across their #HVAC #filter? What did you use and how did you do it?
I really don't love climbing up on a step stool at the top of my stairs every so often just to eyeball whether the filter is dirty.

#DIY […]

KROHNE is the only manufacturer of differential pressure transmitters with a Total 3D linearisation. How does this Total 3D linearisation work? And what are the benefits of this technology?
Learn more on our website: https://krohne.link/3dlinearisationbsky
#differentialpressure #pressuretransmitter

Remember when differential pressure aka delta P got mr krabs in this episode of spunchbop? #spongebob #deltaP #differentialpressure #safety