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Specific Gravity and Total Solids
Refractometers have been proven time and time again to be more accurate than hydrometers or reagent test strips for testing urine
sink-proof
Comfortable
blood and urine as well
Sybon Salinity Refractometer Opticon Series FG100sa Reichert Refractometer Specific Gravity and Total SolidsSybon Heavy Duty Model is one of the most robust models available. You can feel the difference in weight by holding a Sybon and other brands at the same time. Sybon also has excellent quality control and it's very rare to see any issues with craftsmanship. Although you will get roughly the same accuracy from model to model, if you just want the best built, you can't go wrong with Sybon. This unit is a USED unit, but in great shape. Sybon the largest
