Oakton Multi tester questions

Discussion in 'Hydroponics / Aeroponics' started by waterdawg, Jan 2, 2013.

  1.  
    waterdawg

    waterdawg Well-Known Member

    I have a p35 that i cannot calibrate. Does anyone have one?
     
    waterdawg, Jan 2, 2013
    #1

Share This Page