Hanna 713 Vs Hanna 736
What do you think of the idea purchasing 736 and then doing the math:
Multiply your reading by 3.066 to convert P to PO4
Then divide by 1,000 to convert to ppm.
Does one need to go that ULR or 713 would usually suffice?
View attachment aglassbox_design.com_wp_content_uploads_2010_06_hanna_checker_ppb.jpg
Multiply your reading by 3.066 to convert P to PO4
Then divide by 1,000 to convert to ppm.
Does one need to go that ULR or 713 would usually suffice?
View attachment aglassbox_design.com_wp_content_uploads_2010_06_hanna_checker_ppb.jpg