PH probe

gprdypoo04 · 04/29/2019, 11:43 PM

I've had my Apex now for probably 6 years. I'm thinking my probe is due to be replaced because my readings are varying too much. I haven't calibrated it for awhile but I don't think that's my problem. Is it possible my probe just needs replacing at this time? I suppose it wouldn't hurt.

gprdypoo04 · 05/06/2019, 07:00 PM

My readings seem to be ok now.

kurt_n · 05/06/2019, 08:52 PM

A 6-year old pH probe? Yes... you need a new one.

gprdypoo04 · 05/07/2019, 11:28 AM

04/29/2019, 11:43 PM	#1
gprdypoo04 Registered Member Join Date: Jun 2004 Posts: 389	PH probe I've had my Apex now for probably 6 years. I'm thinking my probe is due to be replaced because my readings are varying too much. I haven't calibrated it for awhile but I don't think that's my problem. Is it possible my probe just needs replacing at this time? I suppose it wouldn't hurt.

05/06/2019, 07:00 PM	#2
gprdypoo04 Registered Member Join Date: Jun 2004 Posts: 389	My readings seem to be ok now.

05/06/2019, 08:52 PM	#3
kurt_n Registered Member Join Date: May 2006 Location: WA Posts: 2,592	A 6-year old pH probe? Yes... you need a new one.

05/07/2019, 11:28 AM	#4
gprdypoo04 Registered Member Join Date: Jun 2004 Posts: 389