ATR BR

ATR BR

Compact Refractometer

The ATR BR is a stand-alone critical angle refractometer offering excellent price-performance, with a sapphire prism, ±0.00002 RI precision, and a flat, easy-to-clean sample area for reliable laboratory measurement.

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ATR BR

The Schmidt+Haensch ATR BR is a stand-alone critical angle refractometer offering an excellent price-to-performance ratio. It is a compact, easy-to-use laboratory refractometer built for high-quality, stable measurements with minimal training required. With a sapphire prism and a flat, small sample area, the ATR BR is straightforward to clean and operate, making it well suited for laboratories that need dependable single-measurement refractive index and Brix readings without complex setup.

Key Features

  • Measuring scales: Refractive Index (RI), Sucrose (%Brix), others on request.
  • Measuring range: 1.32000–1.54000 RI / 100% Brix.
  • Resolution: 0.00001 RI / 0.01% Brix.
  • Precision: ±0.00002 RI / ±0.01% Brix (range 1.32–1.44); ±0.00003 RI / ±0.01% Brix (range 1.44–1.54).
  • Reproducibility: ±0.00001 RI / ±0.01% Brix.
  • Sapphire prism; LED light source, interference filter 589nm.
  • Back-lit LCD display, 16 x 16 characters; 20 key membrane with function keys.
  • Conforms to International Pharmacopoeia, ASTM, AOAC, DIN, FDA, ICUMSA and others.

Applications

Suited to laboratories needing a stand-alone, easy-to-clean refractometer for reliable refractive index and Brix measurement across food, beverage, pharmaceutical, and chemical quality control.

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