Hanna handheld PH probe

ryansweatt2004 Global Moderator Located in West Gardiner Maine Posts: 4,094	Hanna handheld PH probe Feb 27, 2023 10:15:19 GMT -5 Quote Select Post Deselect Post Link to Post Back to Top Post by ryansweatt2004 on Feb 27, 2023 10:15:19 GMT -5 This has got to be one of my new favorite gadgets in this hobby. Picked it up a few months back from Corals unlimited. Attachments:
	The 11th member to join. Find me on Facebook if you wanna chat.

spotfin Senior Member Posts: 1,617	Hanna handheld PH probe Feb 27, 2023 16:19:56 GMT -5 Quote Select Post Deselect Post Link to Post Back to Top Post by spotfin on Feb 27, 2023 16:19:56 GMT -5 Nice! Are they easy to calibrate?