Serum refractometer - protein tester FG312 - specific gravity meter

タイトルまたは説明

The model measures the three indicators: serum protein, urine specific gravity and refractive index. Measuring range :***2g / dl serum protein: 1.**0 to 1.**0sg specific gravity: 1.*****1.***0 RI refractive index measurement accuracy: 0.2g/dl refractive index of serum protein 0.**2sg specific gravity 0.***5Rl features: The main body made of copper alloy, to ensure stable, accurate data. Temperature compensation used to overcome data error caused by temperature changes. Eyepiece large (compared to other brands of large diameter 1mm), easy user observation. Other notes: (internal with automatic temperature compensation, zero devices behind our workmanship has been eliminated)