Discovery Channel Meter

Discussion in 'First Time Marijuana Growers' started by Anony, Sep 12, 2006.

  1. About 2 years ago, i was given a discovery chanel dirt meter. It tests light, soil wetness, and somethingelse. It didnt come with an instruction booklet, and i cant find one online. The third thing it shows is a cup with 3 letters in it. B, N, and A. When i stick the plant in the dirt, it shows N. Does anyone have any idea what B, N, A, might stand for? Im thinking the N stands for nitrogen?

    Thanks...
     
  2. Acidic, neutral, base maybe?
     
  3. B most likely stands for Basic, which is just another term for alkaline. Other two being acidic and neutral (as you probably already figured out)
     
  4. Thanks.
     
  5. Basic, neutral and acid - DEFINITELY.
     
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