Description
Digital refractometer DR 201-95 is a laboratory instrument for refractive index determination within physical-property testing workflows. This digital unit supports routine analytical tasks in research, quality-control and teaching laboratories where refractive-index data contribute to sample characterisation. It is supplied as 1 pc and weighs 0,285 kg, offering a compact format suited to crowded benches or shared measurement stations. The DR 201-95 model is available from manufacturer Krüss and aligns with equipment used for refractive index determination and broader determination of physical properties. Laboratories handling liquids and solutions can incorporate the instrument into existing optical-analysis protocols without requiring a large footprint. Its digital presentation facilitates clear readout and straightforward documentation compared with purely manual optical approaches. The single-unit pack configuration is practical for individual workstations, service labs or small teams that need a dedicated refractometer. Typical contexts include industrial QC, academic practical courses and general laboratory service where refractive-index measurement supports material assessment and related physical-property studies.
This article belongs on Refractometers & polarimeters, in Spectroscopy & photometry.
Key features
- Pack size: 1 pc
- Product type: Digital refractometer
- Model: DR 201-95
- Weight: 0,285 kg
- Technical Information Sheet:
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Questions about Digital refractometer, DR 201-95, 1 unit(s)
What is this article?
Digital refractometer, DR 201-95, 1 unit(s) is the article on this page. Luminix Health distributes Krüss 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.