Thread: PH meter Checker by Hanna
View Single Post
  #1  
Old October 5th 03, 01:26 AM
-=Almazick=-
external usenet poster
  
Posts: n/a
Default PH meter Checker by Hanna
Is it ok to keep Checker1 PH tester in the fish tank 24/7? Will it be ok for
the Ph electrode?

Link to the Checker1 PH tester
http://www.hannainst.com/products/testers/checker.htm