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The Abbe Mark III refractometer is a classic, benchmark instrument for the organic chemistry lab. Identify pure substances and analyze mixtures with enhanced accuracy due to automatic temperature equilibration and compensation.

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Product Details

Classic, benchmark instrument for the organic chemistry lab, now with advanced features! Identify pure substances and analyze mixtures with enhanced accuracy due to automatic temperature equilibration and compensation. Large LCD screen on the Abbe Mark III Refractometer provides a digital readout of index of refraction (RI) and temperature-compensated RI measurements. Menu-driven operation with multilingual options (English, French, German and Spanish). Uses internal LEDs for long-life illumination and a glass prism sealed with epoxy in a stainless steel housing. Multiple measurement scales are available—in addition to the Refractive Index (RI) and Percent Brix scales, the Abbe Mark III can hold up to 14 custom scales all with automatic temperature correction between 10 °C and 40 °C. Includes ports for connecting an external circulator for temperature control (not included). Connects to a computer via RS-232 ports. Mark III continues the tradition of quality, durability and reliability of Abbe-style refractometers, with the modern accuracy, convenience and ease-of-use that are standard in industry. Specifications: • RI reading range/accuracy: 1.3106 to 1.7000 nD / ± 0.0001 nD • Brix range/accuracy: 0.0 to 95.0% / ± 0.1% • Temperature compensation range: 10 to 40 °C110/220 V, 50/60 Hz • 2-year warranty