Description
Analogue Abbe refractometer ABBE RST111 is designed for precise determination of refractive index (RI), Brix value and temperature across a wide measuring range. High precision and straightforward operation make it suitable for routine laboratory and quality-control work. The instrument measures 31 x 23 x 12 cm and weighs 2,85 kg, so it can be moved easily between workstations while remaining simple to use on the bench. From manufacturer Labbox, the package includes a portable, highly durable aluminium transport case together with a special thermometer, screwdriver, standard and naphthalene bromide, supporting setup and measurement from the first use. A two-year warranty covers continuous laboratory service. The analogue Abbe design is a practical choice wherever optical refractive-index and Brix readings are required without complex electronic systems. Product type is listed as METRIA. The complete set is supplied as 1 pc, ready for analytical, industrial or teaching laboratories that need a compact, easy-to-handle refractometer with full transport protection and essential accessories.
This article is part of Refractometers & polarimeters, in Spectroscopy & photometry.
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Questions about ABBE analogic refractometer RST111
What is this article?
ABBE analogic refractometer RST111 is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Refractometers & polarimeters, inside Spectroscopy & photometry, in Lab instruments.
A refractometer reads the refractive index of a liquid, often expressed as Brix for sugar. A polarimeter reads the rotation of polarised light. Both depend on temperature. A handheld refractometer and a thermostated benchtop instrument are different accuracies.
A photometer or spectrophotometer sends light through a sample and reads how much was absorbed. In the range where the Beer–Lambert relation holds, absorbance tracks concentration. A refractometer reads how a liquid bends light, which tracks dissolved solids. A polarimeter reads the rotation of polarised light, the classical measurement for sugars. The lamp, the wavelength and the cuvette path length are the three things that have to be right before the number means anything. The optical quantities trace to NIST and the BIPM.
Which category should I open next?
The category is Spectroscopy & photometry. The sub-category is Refractometers & polarimeters. The catalogue is Lab instruments.
Shelves beside this one are Photometers & spectrophotometers and Lamps, cuvette holders & accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

