redcell7
Well-Known Member
i just bought a new meter it will give me ppm and also the ec range ....the question i have is that when i watch videos or read books they will say u need like 1300 ppm so on most meters they give u a three digit number and a blinking times ten is also shown ....easy enough so if you got a reading of 130 and a times 10 u have 1300.....well on a lot of videos and book for EC will tell you like a plant needs a ec value 2.3 to 2.5 ec for instance ....now when i switch my meter to ec it almost like the ppms i will get a reading on the meter like 180 plus the blinkin 10 so thats 1800 so do i shorten that to 1.8 is this what they mean or am i doing somthin wrong