calibrating oakton ph meter

Discussion in 'First Time Marijuana Growers' started by purpleman916, Jan 23, 2011.

  1. so i jus tried calibrating my oakton ph meter please tell me if done right.

    i turned it on pressed cal and placed it in 7.0 solution and pressed hold ent.

    afta that i rinsed probe off in distilled water

    then placed ph meter in 4.0 solution and pressed hold ent.

    rinsed probe in distilled

    then i tested distilled water ph came out at 5.7

    i also tested my tap water ph 6.6

    did i calibrate my meter right please any help would be greatly appriciated
     
  2. please any help would be appriciated
     
  3. i dont have that exact one but that is basically how you would cal. it

    Happy Grow
     
Loading...

Share This Page