Hello,
I have a few items for sale, here in Arizona, but can ship either:
VeeGee STX-3 refractometer (with box and case) $55.00 shipped.
This is the best of the best regarding refractometers, and sells for about $120.00.
Pinpoint Salinity Monitor (with box) $55.00 shipped.
I used this to double check my two refractometers, and it is very accurate. I had my salinity go way off once because of a non-calibrated poor quality swinging style salinity checker. Decided I would never let that happen again, so I would basically calibrate both of my refractometers with a salinity solution, and double check with the Pinpoint monitor. That being said, it has probably been used a total of maybe 15-20 times.
I have a few items for sale, here in Arizona, but can ship either:
VeeGee STX-3 refractometer (with box and case) $55.00 shipped.
This is the best of the best regarding refractometers, and sells for about $120.00.
Pinpoint Salinity Monitor (with box) $55.00 shipped.
I used this to double check my two refractometers, and it is very accurate. I had my salinity go way off once because of a non-calibrated poor quality swinging style salinity checker. Decided I would never let that happen again, so I would basically calibrate both of my refractometers with a salinity solution, and double check with the Pinpoint monitor. That being said, it has probably been used a total of maybe 15-20 times.