Description
The Hand Held Refractometer is a compact and easy-to-use optical instrument designed for quick and accurate measurement of refractive index or concentration levels in liquids. Ideal for use in laboratories, food production, agriculture, and industrial applications, this device provides reliable readings with just a few drops of sample. Lightweight and portable, it features a clear scale display, ergonomic design, and simple calibration for user convenience. Suitable for measuring sugar content (Brix), salinity, or other solution concentrations depending on the model.
MASTER-RI is a refractive-index model. It can be used for measuring the refractive index of vegetable oil, petroleum, oil slicks, etc.
- Refractive index Range: 1.435 to 1.520
- Minimum Scale (Refractive index): 0.001
MASTER-AGRI is optimized for measuring Brix concentration of plant juices from leaves, stems, and roots with only a small amount of liquid.
- Range Brix: 0.0 to 53.0%
- Minimum Scale: 0.2%
MASTER-10 series is suitable for particularly low concentrations of Brix 10% or less, such as tomato juice, vegetables, soups, cleaning solutions, and cutting oil. The temperature correction function allows accurate measurement without worrying about sample temperature. It also has a water protection function, so you can safely use it on site. MASTER-10α is made of metal and MASTER-10Pα is made of resin. For samples containing salt and acid, please choose the resin model.
- Range Brix: 0.0 to 10.0%
- Accuracy: ±0.2%
