Free Republic 2nd Qtr 2025 Fundraising Target: $81,000 Receipts & Pledges to-date: $67,063
82%  
Woo hoo!! And we're now over 82%!! Thank you all very much!! God bless.

Keyword: airqualitydetector

Brevity: Headers | « Text »
  • Anyone using an air quality detector?

    08/04/2018 11:20:56 AM PDT · by Reno89519 · 33 replies
    Self ^ | August 4, 2018 | Self
    Have you ever wanted to confirm and measure your environment directly, rather than rely on the government or others? I added an air quality detector to my own instruments this week—now can monitor in real-time my air quality, radiation, and weather. I've even got a surveyor's plumb hanging on a string over a target to visually observe earthquakes, it works, but is uncalibrated and gives satisfaction that yes, there is an earthquake underway. Minutes later I may get the email from USGS and UNR's seismological laboratory. But I distract from what I'd like to discuss and ask about today, air...