This Sper Scientific Clinical Refractometer measures urine specific gravity, or gives the refractive index in seconds. Comes with a hard carrying case and calibration tool.Place a drop or two of sample on the prism and read the results.Video: How to Use an
This Sper Scientific Clinical Refractometer measures urine specific gravity, or gives the refractive index in seconds. Comes with a hard carrying case and calibration tool.Place a drop or two of sample on the prism and read the results.Video: How to Use an Optical Refractometer For Urine (Specific Gravity)
Urine Specific Gravity: – Range: 1.000 to 1.050
– Resolution: 0.002
– Accuracy: 0.002Refractive Index (nD): – Range: 1.3330 to 1.3600
– Resolution: 0.0005- Accuracy: 0.0005General: – Dimensions: 6″ x 1″ (171 x 38 mm)- Weight: 3.1 oz. (88 g)Warranty: – Five years
$25
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