ATAGO MASTER-SUR/Nα Clinical Refractometer(Automatic Temperature Compensation & Water Resistant)

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 (ATK) model with water resistant properties (IP65).

Cat.No. 2771
Scale Urine S.G.
Serum protein
Refractive index
Measurement 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)
Minimum Scale Urine S.G. scale : 0.001
Serum protein scale : 0.2g / 100ml
Refractive index scale (nD) : 0.0005
Measurement Accuracy Urine S.G. scale : ±0.001
Serum protein scale : ±0.2g / 100ml
Refractive index scale (nD) : ±0.0005 (10 to 30°C)
International Protection Class IP65 (except eye piece) Dust-tight and Protected against water jets.
Dimensions & Weight 3.2×3.4×20.3cm, 105g

· Daylight plate for small volume samplings : RE-2391-50M

* Calibration Certificate : Contact an ATAGO representative for details.


· Daylight plate : RE-2315-61M

Design Registration No.000379326-0001, 000379326-0002 (EU)
ZL 2005 3 0116403.4,5 (China), D111526 (Taiwan), D555, 549 (U.S.A.),
1255763, 1255764, 1255765, 1255766, 1255767 (Japan)
Patent Granted in countries around the world.


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