What would you record this pH as? (pic)

[BattleOfYakima]

Same sample, variety of lighting conditions, including full sun, partial sun, indoor daylight led, window shade.
Other results: FC 1, CC 0.5, TA 30, CH 175, CYA <30, Temp 69 F

 

[ajw22]

7.8

Not purple enough for 8.2

Not pink enough for 7.5

 

[Newdude]

So I'll go with the most difficult one to show you how easy it can be. Block off all but one value with your thumbs, a piece of paper, your dog, whatevs. Then call it yes or no.

Darker than 7.8. (Just a smigde on this one)




But not quite purplish.



Call it wherever it appears closest in between.