ATAGO™ Abbe Refractometer NAR-1T

The Abbe Refractometer NAR-1T SOLID is suitable to measure the Refractive Index Scale and the Brix scale for liquid and solid samples. Operates with D-line (589 nm) light source.

Brand:  ATAGO™ 1212

Product Code. 11466238

Description

• These Abbe refractometers provide highly accurate refractive index and Brix measurements of liquids and solids.
• Place your sample on the main prism, which is rimmed with stainless steel to prevent corrosion, look through the eyepiece and line up the shadowline in the crosshairs.
• The built-in 589 nm illuminator light source provides stable, monochromatic light (02939-00, -02 include LED light source), making it easy to read the black lines on the green field.
• The frosted secondary prism directs light to the main prism evenly, and lifts up for easy placement of solids and viscous liquids on the main prism.
• The color compensator knob allows you to adjust the boundary line for higher clarity and fine tuning capability for greater resolution. Use the color compensation knob and a conversion table to measure dispersion (variance of RI with different wavelengths of light).
• In order to maintain constant temperature at both prisms, these refractometers include four 9 mm OD ports (using 6 to 7 mm ID tubing) for connections to a constant-temperature bath.
• A thermistor thermometer for measuring temperature is built into the main prism.
• The temperature of the main prism is indicated on the LCD from 0°C to 50°C with ±0.2°C accuracy; a digital temperature display unit is included.
• The built-in desiccant chamber removes moisture from internal optics ensuring an unobstructed view of scales.

Specifications

• Type: Benchtop Refractometer
• Refractive Index: 1.3000 to 1.7000
• Weight (Metric): 2.5 kg (Refractometer), 0.5 kg (Thermometer)
• Temperature Range (Metric): 5°C to 50°C

• Scale Range: 0.0% to 95.0% (Brix)
• Accuracy: ±0.0002 (Refractive Index), ±0.1% (Brix)
• Dimensions (L x W x H): 130 x 180 x 230 mm (Refractometer), 100 x 110 x 70 mm (Thermometer)
• Voltage: 100/240 V