Description
RFM340-M is a digital refractometer with integrated Peltier temperature control and a measurement resolution of 0,01 Brix. It is intended for accurate determination of refractive index and sugar concentration in liquid samples under thermally stabilised conditions. The Peltier tempering system holds sample temperature steady during analysis, supporting reproducible Brix readings in routine laboratory workflows. With a net weight of 2,8 kg and a gross weight of 5,4 kg, the instrument is practical for benchtop installation. Packaging dimensions are 0,42 m depth, 0,31 m width and 0,31 m height. The RFM340-M from manufacturer Bellingham + Stanley suits quality-control laboratories, food technology and research environments that require fine concentration differentiation. Resolution of 0,01 Brix enables clear distinction between closely spaced concentration values across diverse sample types. Supplied as one piece, this digital refractometer combines temperature-regulated measurement with straightforward digital readout for everyday analytical practice where thermal stability and optical precision are essential.
This article is part of Refractometers & polarimeters, in Spectroscopy & photometry.
Key features
- Pack size: 1 pc
- Product type: Digital refractometer
- Temperature control: Peltier tempering
- Resolution: 0,01 Brix
- EAN: 4064664007221
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Questions about RFM340-M REFRACTOMETER
What is this article?
RFM340-M REFRACTOMETER is the article on this page. Luminix Health distributes Bellingham + Stanley 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.
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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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.