Anyone have a particulate / dust measuring device?

Hey everyone,

I just finished building an air filter for my studio and was wondering if anyone had an air quality meter I could borrow for a day to do some tests on its effectiveness? I’m looking for something that can accurately measure PM 2.5

Something like this?

Here is what I made, I simply took a 20inch box fan and made an enclosure to fit two furnace filters behind.


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This is installed near the laser.

I have a second sensor and can lend it to you.

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awesome, thanks Luke! I’ll message you to find a time to come by when you’re at the space :slight_smile: