C cnp ArboristSite Lurker Joined Sep 22, 2019 Messages 31 Reaction score 4 Location Pa Oct 26, 2020 #1 Comments on good functioning tachometers and sources.
ham ArboristSite Operative Joined Dec 20, 2018 Messages 224 Reaction score 170 Location USA Dec 13, 2020 #3 https://www.amazon.com/gp/aw/d/B0044AV5VK/Once you know how it works you can read rpm very quickly. I prefer these over the digitals
https://www.amazon.com/gp/aw/d/B0044AV5VK/Once you know how it works you can read rpm very quickly. I prefer these over the digitals