View Single Post
Old 12-09-2005, 02:58 AM   #66
zongling
Guest
 
Posts: n/a
Default

Quote:
Originally Posted by nim75sg
My ORP reading is at 352 as at 7pm today and it indeed switched off by the pH-203 A since the setpoint is at 350..

Don't know when it reached 350 ...
Strange can help?.. ORP set at 253 and the Ionizer (Hailea Ozonier) set at 25mg still only got 190 so far for 3 days liao.. I don't know if this Hailea is working or not??

Definitely the ORP probes are seasoned since i started using it when i got it from you.
  Reply With Quote