✅ Refractometer is used for 👉 measuring the refractive index of a substance.
✅ Refractometer is used for measuring 👉 sugar content in a solution, especially in liquids like fruit juice, honey, or soft drinks.
This is done by measuring the refractive index, which changes based on how much sugar is dissolved.
✅ A refractometer is an optical instrument used to measure the refractive index of liquids or solids, which helps determine concentration, purity, or composition.