digital vs naked eye you decide

[sphelps]

While I've never heard or calibrating a refractometer prior to every use if such a new digital device would prove as reliable without the "every use calibration" it would certainly change things and be a very useful device but like everything newly adapted for this hobby reliability has to be earned

[Aqua-Digital]

I may get some prototypes sent across and hand out for free to those that have participated above my post here.

watch this space

[RedCoralEdmonton]

This could potentially be a good item if it was reasonably priced, I say this as I have quite a few elderly customers and they find it a pita to read the refractometer, solution or not they would probably go for a digital....

Steve