On the data screen, you have a name field that I can with 10+ steps I can populate. Can you replace the NAME column with the Test type: PH, Sal., Cond., Res., TDS. I attached an image where I am populating these in the name.
The current painpoint is that at a quick glance I cannot tell if the ppt value is Salinity or TDS. The other painpoint is the extra steps to create a note with the test type.
(FYI- I like the category feature which allows me to add a tank number quickly to a set of 5 tests. Love the add category feature for ease of use)