Wasserleitwert zu ppm Home › Forums › Global › Species › Wasserleitwert zu ppm This topic has 1 reply, 2 voices, and was last updated 8 years, 7 months ago by Pavel Chaloupka. Viewing 1 post (of 1 total) Author Posts September 15, 2016 at 2:35 pm #9025 Pavel ChaloupkaKeymaster hello and welcome Peter, from what I see on my conductivity meter, you can simply multiply the PPM by two, to get approximate conductance. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In