Atago NAR-1T Abbe Refractometer

The Atago NAR-1T LIQUID is a high-precision Abbe refractometer meticulously engineered for measuring the refractive index (nD) and Brix values of liquid samples in professional laboratory environments. Featuring a comprehensive measurement range of 1.3000 to 1.7000 nD and 0.0% to 95.0% Brix, it is an indispensable tool for research and quality control in the chemical, pharmaceutical, petroleum, and food industries. A standout feature of this model is its ability to measure Abbe numbers, providing deeper optical insights into the dispersion properties of transparent liquids.

Equipped with a built-in LED light source and a dedicated digital thermometer, the NAR-1T ensures consistent measurement integrity. It is designed to operate efficiently between 5 and 50°C and can be connected to an external circulator bath for constant temperature control. With an accuracy of ±0.0002 nD, the Atago NAR-1T delivers laboratory-grade precision in a compact and durable format. Its high-contrast scales and reliable optical system make it the gold standard for scientists requiring accurate refractive index and high-concentration Brix analysis.

Technical Specifications:

• Brand / Model: Atago NAR-1T LIQUID (Abbe Type)

• Refractive Index Range (nD): 1.3000 to 1.7000

• Brix Range: 0.0% to 95.0%

• Minimum Scale: 0.001 nD / 0.5% Brix

• Measurement Accuracy: ±0.0002 nD / ±0.1% Brix

• Temperature Range: 5 to 50°C (Supports external circulator)

• Light Source: LED (Approx. D-Line wavelength)

• Dimensions / Weight: 13×18×23 cm, 2.5 kg (Refractometer) / 0.5 kg (Thermometer)

• Key Features: Abbe number measurement, high-contrast optical scale

• Optional Accessories: Sucrose standard solutions (10% to 60%)