Additional product information Atago 2771 MASTER-SUR/N (alpha) Clinical Refractometer, Automatic Temperature Compensation Features
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Product Description
The Atago 2771 Master-SUR/N is a handheld, portable, clinical refractometer that measures three scales including urine specific gravity (SG) 1.000 to 1.060, serum protein 0.2g/100ml, and refractive index scale (nD) 0.0005, has automatic temperature compensation (ATC), and is housed in a plastic, IP-65 rated body. A refractometer measures the refractive index of a solution in a sample, converts it to substance concentration in units of percent by weight, and displays the results. Handheld refractometers are commonly used in the culinary, food and beverage, pharmaceutical, educational, geological, chemical, and ecological industries, and for water-testing applications.
This refractometer is housed in a polybutylene terephthalate (PBT) plastic body for use with salty and acidic samples. The unit is Ingress-Protection (IP)-65 rated (except eyepiece) for protection against dust and water jets. It has a ridged outer shell with a telescope-shaped, streamlined design for gripping, and a spoon-shaped tip for smooth sampling. The 2771 Master-SUR/N features ATC for immediate and accurate calibration readings, regardless of ambient temperature. Calibration is controlled and adjusted with an exposed calibration screw and an included specialized screwdriver, although other items can be used to unscrew the unit. However, the unit retains its water-resistance. Ambient light illuminates the scale, and no additional power source is required. The outer shell grip is ridged for gripping, and is easy to clean, which reduces the possibility of food and sample entrapment, avoiding contamination and bacterial growth. The analog salinity scale features a bright, high-contrast display for clear visibility of the boundary and memory lines intersection. Samples are viewed through a monocular, focusable, cushioned eyepiece. The unit includes a protective plastic storage case with a foam cut-out insert to cushion the instrument.
Specifications Measurement scale ranges 1.000 to 1.060 urine SG; 0.0 to 12.0g/100ml serum protein; 1.3330 to 1.3660nD (ATC) Minimum detection scale 0.001 urine SG; 0.2g/100ml serum protein; 0.0005nD Measurement accuracy + or - 0.0001 urine SG; + or - 0.2g/100ml serum protein; + or - 0.0005nD (10 to 30 degrees C) Standards met IP-65 (except eye piece) Sample volume 10l or more Illumination Ambient light; unit requires no additional power source Dimensions 20.3 x 3.2 x 3.4cm (H x W x D) Weight 105g Warranty Limited one-yearH is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.
Refractometers are used to determine substance content in a sample, to provide unit readings of substances including Brix, salinity, and alcohol; to detect chemical impurities, or see details
Atago 2771 MASTER-SUR/N (alpha) Clinical Refractometer, Automatic Temperature Compensation Atago.
Features
- Handheld portable, clinical refractometer to measure serum protein, specific gravity (SG) of urine, and refractive index (nD) for personal and professional health monitoring applications
- Three scales, including: urine specific gravity 1.000 to 1.060, serum protein 0.2g/100ml, and refractive index (nD) 0.0005
- Automatic temperature compensation (ATC) for immediate, accurate calibration readings, regardless of ambient temperature
- Ridged outer shell with a telescope-shaped, streamlined design (20.3 x 3.2 x 3.4cm) for gripping, and a spoon-shaped tip for smooth sampling
- Housed in a polybutylene terephthalate (PBT) plastic body for use with salty and acidic samples that is Ingress-Protection (IP)-65 rated for protection against dust and water jets
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