Atago NAR-3T Abbe Refractometer

The NAR-3T is Atago's highest accuracy model in the Abbe refractometer series. It is designed for laboratory applications requiring high precision in refractive index (nD) and Brix measurements.

The instrument offers ±0.0001 accuracy and 0.0002 nD resolution in the 1.30000-1.71000 nD range; Brix measurement provides ±0.05% accuracy across the 0.00-95.00 range. Readability is enhanced by a large scale and high-intensity LED illumination; dual control knobs (coarse and fine adjustment) enable fast and precise measurements.

The device does not feature IP65 protection or automatic temperature compensation; external temperature control may be required for high-precision measurements. It is a suitable Abbe refractometer option for food, chemical, and beverage analyses requiring high accuracy.

Technical Specifications

Applications

• High-precision refractive index measurements
• Food and beverage Brix analysis
• Chemical substance purity control
• Reference measurement in R&D laboratories