Originally Posted by Ranger_Green
If you are going to get a steady supply of these and want to make sure for yourself : https://www.pce-instruments.com/us/...-det_976415.htm?_list=kat&_listpos=8

These run about $135 each.

Unless you are dealing with the more dangerous stuff, that's a bit of overkill.

https://hps.org/publicinformation/ate/q11137.html


An unemployed Jester, is nobody's Fool.

the only real difference between a good tracker and a bad tracker, is observation. all the same data is present for both. The rest, is understanding what you're seeing.

~Molɔ̀ːn Labé Skýla~