August 28, 2020

Changing Filters for Aeroqual’s Dust Sentry & AQS1 Dust Monitor Today I’m going to show you how to change your dust monitor filters on your dust monitor, either inside the AQS1 or Dust Century by Aeroqual. Let’s have a look inside. To change the filters, you simply need a screwdriver or a coin. There’s two dust filters to change on the nephelometer: There’s the sample line at the top And the purge line at the bottom. Sample Line So I’m going to show you the sample line. Just unscrew it so there’s a small white…