finding a ppm meter

Discussion in 'Growing Marijuana Indoors' started by findme, Jun 7, 2010.

  1. #1 findme, Jun 7, 2010
    I need a good one but inexpensive.. you guys have any to recommend to me?
     
  2. #2 Jobey, Jun 7, 2010
    tds eco tester 79.95 at my local hydro shop
     
  3. #3 andrew256, Jun 7, 2010
    Bluelab makes a really nice one and the probe can be easily cleaned.
     
  4. #4 andrew256, Jun 7, 2010
    Bluelab makes a really nice one and the probe can be easily cleaned.
     
  5. #5 superusa, Jun 7, 2010

    +1 nice with adjustable tds conversion factor.....that's what I use Oakton EcoTestr
     
  6. #6 TrueBudSmok420, Jun 7, 2010
  7. #7 findme, Jun 7, 2010
    thanks guys for all the help :)
     

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