Clinical Refractometer    MASTER-SUR/Nα


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The MASTER-SUR/Nα is designed for clinical purposes: "Serum Protein", "Specific Gravity of Urine" and "Refractive Index". The plastic body model is designed to be resistant salty and acidic samples. It is an Automatic Temperature Compensation (ATC) model with water resistant properties (IP65).

Product information

Cat.No. 2771
Range Urine S.G. scale : 1.000 to 1.060
Serum protein scale : 0.0 to 12.0g / 100mL
Refractive index scale (nD) : 1.3330 to 1.3660
(Automatic Temperature Compensation)
Accuracy Urine S.G. scale : ±0.001
Serum protein scale : ±0.2g / 100mL
Refractive index scale (nD) : ±0.0005

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