The digital binocular abbe refractometer is engineered for precise optical measurement of refractive index (RI) and Brix concentration. Its binocular viewing system provides enhanced visual clarity, while its stable optical design ensures consistent measurement accuracy. This instrument is an essential tool for laboratory analysis, quality control, and industrial testing applications.

Precise RI Measurement for Laboratory Testing
The digital abbe refractometer provides high-accuracy refractive index (RI) measurement for laboratory testing, chemical analysis, and quality control.
This binocular abbe refractometer is equipped with a high-quality hard glass prism, providing excellent corrosion resistance and scratch resistance for long-term laboratory use.
Only 1–2 drops of sample are required for testing, ideal for precious samples and micro-volume laboratory analysis.
The Abbe refractometer features a built-in digital thermometer and a flow-through cell, supporting connection to a constant temperature water bath for stable and accurate measurement
under controlled conditions.

Binocular Observation with Easy Operation
The Abbe refractometer is widely used in the food processing, oil and fat industry, pharmaceutical, paint, sugar, chemical industry, and other industries, as well as in schools and research institutes as an indispensable piece of common equipment.
| Model | SISCO-AR-WYA2W |
| Measuring Range | 1.3000~1.7000(nD) |
| 0~95% brix | |
| Measurement Accuracy | ±0.0003 nD |
| Average Dispersion | ±0.0005 nD |
| Temperature Display | Digital Thermometer |
| Observation Mode | Binocular |
| Dimension | 200*160*350mm |
| Weight | 2.6kg |

Q1: What is an abbe refractometer used for?
A1: An Abbe Refractometer is a laboratory instrument used to measure the refractive index of liquids and solids. It is widely used in chemical analysis, food testing, and pharmaceutical quality control. It can also be used to determine sugar concentration (Brix) in solutions, making it an essential tool for laboratory and industrial testing applications.
Q2: How does an abbe refractometer measure refractive index?
A2: An Abbe Refractometer measures refractive index by analyzing how light bends when it passes through a sample placed on a prism surface. The instrument calculates the refractive index based on the critical angle of refraction. This method provides high accuracy and is commonly used in laboratory refractive index measurement and material analysis.
Q3: What is the difference between refractive index and Brix measurement?
A3: Refractive index is a physical property that describes how light travels through a substance, while Brix is a unit used to measure sugar concentration in a liquid. An Abbe Refractometer can measure both refractive index (RI) and Brix value, making it suitable for applications in food, beverage, and chemical industries.
Tips: What samples can be tested with an abbe refractometer?
An abbe Refractometer can test a wide range of liquid and semi-liquid samples, including chemicals, oils, sugar solutions, beverages, and pharmaceutical liquids. It is commonly used to measure the refractive index and Brix value of transparent or translucent samples in laboratory and quality control environments. It is not suitable for opaque or highly viscous materials that do not allow light transmission.
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SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.