Accurately measure sugar content and specific gravity with this precision Digital Clinical Refractometer, designed for reliable testing of urine and serum protein concentrations. Crafted primarily from durable copper, this portable refractometer combines strength and lightweight design, making it easy to carry and ideal for home or clinical use. Equipped with automatic temperature compensation, it delivers fast and precise results regardless of environmental conditions. Key Features: · Precise Measurement Capabilities: Measures sugar content (0~12 G/DI), urine specific gravity (1.000~1.050 SG), and refractive index (1.3330~1.3600 ND) with minimum scale values of 0.2 G/DI, 0.002 SG, and 0.0005 ND respectively, ensuring highly accurate readings. · Automatic Temperature Compensation: Adjusts readings automatically to provide consistent and reliable results in varying temperatures, enhancing measurement accuracy. · Durable Copper Construction: Made from strong, wear-resistant copper material that ensures longevity and easy maintenance, while remaining lightweight and portable. · Compact and Portable Design: With dimensions of approximately 17 x 4 x 4 cm and weighing only about 287g, this refractometer is convenient for on-the-go testing and storage. · User-Friendly Operation: Simple to use, making it suitable for parents, elderly users, and healthcare professionals to monitor serum protein levels and sugar content in urine effectively. Specifications: · Item Type: Clinical Refractometer · Product Size: Approx. 17 x 4 x 4 cm (6.7 x 1.6 x 1.6 in) · Weight: Approx. 287 g (10.1 oz) · Material: Copper · Measurement Range:  – Serum Protein: 0~12 G/DI  – Urine Specific Gravity: 1.000~1.050 SG  – Refractive Index: 1.3330~1.3600 ND · Minimum Scale Value: 0.2 G/DI, 0.002 SG, 0.0005 ND Package Includes: · 1 x Digital Clinical Refractometer This Digital Clinical Refractometer is an essential tool for accurate and quick assessment of sugar content and specific gravity in urine and serum proteins. Its durable construction, automatic temperature compensation, and portable design make it a reliable choice for family health monitoring and clinical applications.