This optical Clinical Refractometer is a high-performance handheld, easy-to-use, clinical refractometer that determines urine specific gravity, the protein concentration in plasma or serum, & refractive index of the subject being tested. With this refractometer, you can:** Three scales in one instrument allow for quick & easy measurements** Determine the refractive index, serum protein & specific gravity in urine sample instantly** Have the tool that professional and nonprofessional simply can't be without The specific gravity of urine can be measured with a special hydrometer called urinometer BUT measuring with a refractometer is much simpler just a few drops on the testing prism, cover, look & read the result! COMMON FEATURES ON OUR REFRACTOMETERS:• Auto Temperature Compensation (ATC), increase accuracy & eliminates concerns on temperature• Easy to use & calibrate• Soft rubber eyepiece for comfortable viewing• Cushioned with soft & comfortable non-slip rubberized grip, insulate test solution from body heat• Adjustable focus and clearly defined scale, with large easy-to-read measurements• Approved by strict quality & safety standards• Accurate results guaranteed Features:• RANGE: Serum protein: 0 ~ 12 g/100 ml ; Urine specific gravity: 1.000 ~ 1.050 ; Refractive index: 1.333 ~1.360 RI• DIVISION: Serum protein: 0.2 g/100ml ; Urine specific gravity: 0.005 ; Refractive index: 0.0005 RI• ACCURACY: Serum protein: ±0.2 g/100ml ; Urine specific gravity: ±0.005 ; Refractive index: ±0.0005 RI• LIGHTWEIGHT, made with the highest and finest quality of aluminum & rubber• Features automatic temperature compensation (ATC) and comes with Portable USB LED Light Specifications:Measuring Range: Serum protein: 0 ~ 12 g/100 mlUrine specific gravity: 1.000 ~ 1.050Refractive index: 1.333 ~ 1.360 RI Division: Serum protein: 0.2 g/100 mlUrine specific gravity: 0.005Refractive index: 0.0005 RIReference Temperature: 20°CATC: 10-30 ° CItem Length:17.2cm ItemWeight: 99gShipping Size/Weight: 0.32kg / 21x9x6 cm Set Includes:1 x Traditional Clinical Refractometer1 x English Instruction manual1 x Mini screwdriver1 x Cleaning Cloth2 x Pipettes1 x Portable USB LED Light (Power Bank not included in set)1 x Protective Carrying Case
