Specification Brand : AUNMAS BulletPoint1 : Material: Strong and , easy to use and transport, mainly made of copper, light weight, not easy to damage,You can use it for long time with confidence. BulletPoint2 : Function: The digital refraction instrument is used to measure the sugar content and specific in urine. It can accurately determine the concentration and specific of urine and serum protein BulletPoint3 : Suitable : Digital refractometers are ideal for parents and the elderly in their families. It can help them learn about serum proteins and test for sugar content in urine;Ideal for Home Brew, Wine making, Agricultural, Gardening & Educational Purposes. BulletPoint4 : Automatic Temperature Compensation: With automatic temperature compensation function, making fast results;1.000~1.050SG (Urine Specific ) 1.3330~1.3600ND (Refractive Index) Minimum Scale Value: 0.2 G/DI 0.002SG 0.0005ND BulletPoint5 : Portable: Sugar content tester is easy to use, strong design, compact volume, light weight, easy to carry;Product Size: Approx. 17x4x4cm / 6.7x1.6x1.6in ExternallyAssignedProductIdentifier : 7641690108831 ExternallyAssignedProductIdentifier1 : 0768633042506 ExternallyAssignedProductIdentifier2 : 768633042506 IncludedComponents : lensmeter ItemName : Clinical Refractometer Copper Clinical Refractometer, Urine Specific Refractometer Automatic Temperature Compensation Urine Specific Refractometer for Home ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 21 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-refractometers Manufacturer : AUNMAS ModelNumber : AUNMASt4pfb2d6v0 NumberOfItems : 1 PartNumber : AUNMASt4pfb2d6v0 ProductDescription : 1. Function: The digital refraction instrument is used to measure the sugar content and specific in urine. It can accurately determine the concentration and specific of urine and serum protein 2. Portable: Sugar content tester is easy to use, strong design, compact volume, light weight, easy to carry 3. Automatic Temperature Compensation: With automatic temperature compensation function, making fast results 4. Material: Strong and , easy to use and transport, mainly made of copper, light weight, not easy to damage 5. Suitable : Digital refractometers are ideal for parents and the elderly in their families. It can help them learn about serum proteins and test for sugar content in urine