[ale] Sensor nuts

[Chris Fowler]

> From: "Alex Carver" <agcarver+ale at acarver.net>
> To: ale at ale.org
> Sent: Wednesday, June 8, 2016 4:15:23 PM
> Subject: Re: [ale] Sensor nuts

> The somewhat less expensive solution if you're willing to rent is a
> particulate filter and analysis package. You are sent a small vacuum
> pump with a filter on the end of the hose. It draws in air which
> becomes trapped on the filter. Then you ship the filter away and later
> you get a report on the particulates. It's not instant but it's accurate.

I saw those. Issue is that it is still pricey and one shot. I'd need to to it twice. 

For the rental option I could measure, do the work then measure. Rent for a few days. 

I will take a look at the link. 
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