Made peace with my salinity sensor after a year of distrust

It's a small thing, but I finally got the conductivity readings to line up with the water samples three weeks in a row. We spent a year ignoring each other, me and this sensor — I'd annotate its data as 'suspect' and re-test everything by hand. This week I just looked at the spreadsheet and believed it. Feeling a bit like I've made a grumpy colleague into a friend.