Clinical Refractometers

Model Master SUR-Nα, Master URC-Nα, PEN-Urine S.G. and UG-α


Using the principles of light refraction, ATAGO Clinical Refractometers use special scales for clinical purposes such as specific gravity of urine, and total protein in serum or plasma.

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

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).
Specifications
Scale range	Urine S.G. scale : 1.000 to 1.060 Serum protein scale : 0.0 to 12.0g / 100ml Refractive index scale: 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.
Size & Weight	3.2×3.4×20.3cm, 105g
Optional	Daylight plate for small volume samplings for MASTER series : RE-2391-50M (Except viscosity sample)
Parts	Daylight plate for MASTER series : RE-2391-59M
Cat. No.	2771

MASTER series Urine S. G. Refractometer
(Automatic Temperature Compensation & Water Resistant) MASTER-URC/Nα

The new MASTER-URC/Nα is designed to quickly and easily measure Urine Specific Gravity with just a single drop of sample. The new plastic body design is resistant against corrosion from salty and acidic samples, and incorporates an improved optics system for higher contrast and better clarity. Simple to use, lightweight, and portable! This model is an advanced version of the MASTER-URC/NM, featuring a water resistant (IP65) design (except eyepiece) and Automatic Temperature Compensation (ATC).
Specifications
Scale range	Urine S.G. scale : 1.000 to 1.050 Refractive index scale (nD) : 1.333 to 1.356 (Automatic Temperature Compensation)
Minimum scale	Urine S.G. scale : 0.001 Refractive index scale (nD) : 0.001
Measurement Accuracy	Urine S.G. scale : ± 0.001 Refractive index scale (nD) : ± 0.0005 (10 to 30°C)
International Protection Class	IP65 (except eye piece) Dust-tight and Protected against water jets.
Size & Weight	3.2×3.4×20.7cm, 110g
Parts	Milky White Daylight Plate For MASTER series : RE-2471-56M
Cat. No.	2791

Digital Hand-Held Urine Specific Gravity "Pen" Refractometer PEN-URINE S.G.

The Digital Hand-Held Urine Specific Gravity "Pen" Refractometer PEN-URINE S.G. utilizes the refractive index method to measure the specific gravity of urine. The PEN type refractometer is extremely easy to use. There are 2 ways to measure the sample : Dip the tip into the sample and press the START key OR press the START key and touch the tip into the sample.
Specifications
Measurement Range	Urine S. G. 1.0000 to 1.0600
Resolution	Urine S. G. 0.0001
Measurement Accuracy	Urine S.G. scale ± 0.0010
Measurement Temperature	10 to 40°C (Automatic Temperature Compensation)
Power Supply	1 × AAA Batteries
Measurement Time	2 seconds
International Protection Class	IP65 Dust-tight and Protected against water jets. Prism head IP67 Dust-tight and Protected against the effects of temporary immersion in water.
Size & Weight	16×3.8×1.8cm, 70g (Main Unit only)
Ambient Temperature	10 to 40°C
Cat. No.	3741

Digital Urine Specific Gravity Refractometer UG-α (alpha)

This new Digital Urine Specific Gravity Refractometer UG-α (alpha) is an upgraded version of the late UG-1. The minimum scale indication has been improved to display up to the fourth decimal. After pressing the START key, with the sample placed on the prism, the measurement values will be displayed on the LCD streaming as an electric message board. The body and the display's frame colors has been renewed too.
Specifications
Scale Range	Urine S.G. scale 1.0000 to 1.0600
Minimum Indication	Urine S.G. scale 0.0001
Measurement Accuracy	Urine S.G. scale ± 0.0010
Measurement Temperature	10 to 35°C
Size & Weight	17×9×4cm, 300g (Main Unit only)
Ambient Temperature	10 to 35°C
Power supply	006P Dry battery ( 9V )
Cat. No.	3464