Description
Digital refractometer KERN ORL 94AL is a precise, universal and maintenance-free digital benchtop instrument designed for convenient refractive-index and concentration work in alcohol-related applications. Alongside the standard Brix and refractive-index scales, eight further scales dedicated to the alcohol sector are pre-installed, so measurements on samples such as beer or wine can be performed with a single device; scale changes are made simply at the push of a button. The instrument offers an extra-large measuring range and a high degree of accuracy, while its compact, handy construction supports fast everyday laboratory use. A large, clearly readable display with integrated temperature indication helps the operator determine the measured value reliably. Built-in automatic temperature compensation (ATC) removes the need for manual conversion of results, and mean-value measurements are supported. Rapid, user-friendly calibration is possible at any time with ordinary distilled water. Free OXR-Basic software for performing measurements and for storing and exporting results is available from the download area. Supplied from manufacturer Kern complete with pipette, storage case, USB cable, plug-in power supply, screwdriver and operating instructions, the unit has a net weight of 0,40 kg.
This article is part of Refractometers & polarimeters, in Spectroscopy & photometry.
Key features
- Pack size: 1 pc
- Application scales: Brix, refractive index plus 8 alcohol scales
- Temperature compensation: automatic (ATC)
- Display: large readout with integrated temperature indication
- Calibration: distilled water
- EAN: 4045761489431
- Technical Information Sheet:
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Questions about Digital Refractometer KERN ORL 94AL
What is this article?
Digital Refractometer KERN ORL 94AL is the article on this page. Luminix Health distributes Kern 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.
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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.