Analogue Refractometer KERN ORA 5PB

Analog refractometer ORA 5PB (Scales: Urine (spec. gravity) - cat, Urine (spec. gravity) - dog, Serum proteine | Measuring Range: 1,000 sgU - 1,060 sgU, 1,000 sgU - 1,060 sgU, 2 g/dl - 14 g/dl | Division: 0,001 sgU, 0,001 sgU, 0,1 g/dl) Refractive index measurement for laboratories and the industry