- 1.000 to 1.050 urine specific gravity
- 0 to 12 g/dl, serum protein scale
- 1.333 to 1.360 refractive index
- Steel and glass head and prism
- Rubber finger grip
- Focusing eyepiece with eyecup
- Simple calibration with tap water
These refractometers are single drop, simple to use, and accurate. They offer quick direct reading of urine specific gravity, total serum protein and refractive index.
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