Refractive Index
measure of a light bending between two media.
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Product
Brix Refractometer, Sugar Concentration & Refractive Index
PA202
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Dual-scale digital refractometer with scales for measuring both Brix (to 85) and refractive index (to 1.5000). Brix is a measure of sugar concentration and is used extensively in the agriculture and food and beverage industries. Refractive index is a fundamental physical property of a solution and is related to the speed light travels through it. Both the Brix and refractive index scales can be used to measure a nearly unlimited number of fluids.
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Product
Intelligent Refractive Index Sensor – Inline Process Refractometer
IRIS™
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The MISCO IRIS™ Intelligent Refractive Index Sensor is a completely self-contained measurement system. It represents a new standard in concentration sensing. The IRIS modular design includes a flow-through adapter with two push-to-connect I/O ports and an integrated mounting bracket.
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Product
Refractive Index Profile
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Preform refractive index profile measurements are arguably the most critical process control measurement during the fiber manufacturing process. The data collected can be used to determine the transmission and geometric properties of the fibers before they are drawn and inform subsequent manufacturing steps. Photon Kinetics’ refractive index profilers are trusted worldwide by fiber manufacturers to optimize fiber yields and produce consistent products.
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Product
TDS;Coffe p1 TDS Refractometer
RHT-25TDS
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Fuzhou Zhongtuo Optoelectronic Co.,Ltd
Digital Hand-held Refractometer is a precise optical instrument that can accurately and quickly measure the refractive index, concentration and other parameters of various aqueous solutions.
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Product
Refractometer / Brix meter
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Compact size; Light weight; High precision Wide measuring range Brix : 0 – 85% Refractive index : 1.3200 – 1.5000 Data storage : 1,100 measurement results
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Product
Hand Held Refractometers
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Fuzhou Zhongtuo Optoelectronic Co.,Ltd
The refractometer is a well-established instrument used for measuring the water content of liquids. It measures the refractive index of the liquid, which changes according to the moisture content.
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Product
Digital Brix/°Oechsle (°Oe) /°KMW (°Babo) Refractometer
MA885
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MA885 measures Brix, °Oechsle (°Oe) and °KMW (°Babo). The MA885 is optical instrument that is based on the measurement of the refractive index of a solution. The measurement of refractive index is simple and quick and provides the vintner an accepted method for sugar content analysis.
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Product
Veterinary Refractometer
VETMED01
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The Palm Abbe VETMED-01 Clinical Veterinary digital refractometer has separate species-specific scales for feline urine specific gravity, canine and large animal urine specific gravity, Total Protein by Refractometer (TPr), and refractive index.
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Product
Ellipsometer
alpha-SE®
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For routine measurements of thin film thickness and refractive index, this ellipsometer allows you to mount a sample, choose the model that matches your film, and press "measure". You have results within seconds. Works with your materials - dielectrics, semiconductors, organics, and more.
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Product
Refractometers
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A refractometer is a laboratory or field device for the measurement of an index of refraction (refractometry). The refractive index of a certain sample varies for nearly all materials for different wavelengths. This dispersion relation is characteristic for every material. Temperature has a very important influence on the refractive index measurement. Therefore, the temperature of the prism & the temperature of the sample have to be controlled with high precision.
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Product
Oechsle & Brix Refractometer
RHB-10/RHB-53
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Fuzhou Zhongtuo Optoelectronic Co.,Ltd
Digital Hand-held Refractometer is a precise optical instrument that can accurately and quickly measure the refractive index, concentration and other parameters of various aqueous solutions.Dimensions: 55x98x39 mmWeight: 150gPower supply: Rechargeable lithium batteryUser-friendly operation interface, LCD display, making the operation more simple and convenient. More quickly measurements, more accurate and clearer.
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Product
Particle Size Analyzers
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Particle systems can be complex, but measuring them doesn’t have to be! Anton Paar offers two different technologies to characterize particles from the nanometer to the millimeter range. The Litesizer series employs light-scattering technology to determine not only particle size, but also zeta potential, transmittance, molecular mass, and the refractive index of nano- and microparticles in liquid dispersions. The PSA series uses laser diffraction technology to measure the size of particles in both liquid dispersions and dry powders in the micro and millimeter range. Side by side they open up a wide range of possibilities for comprehensive particle characterization.
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Product
External Flashlight Gem Tester
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Fuzhou Zhongtuo Optoelectronic Co.,Ltd
Gem Tester Refractive index is one of most important optical parameter. Gloss of gem can be estimated by the parameter.The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive. Besides, index of double refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or biaxial photopositive or photonegative.
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Product
Optical Thin-Film Metrology for Advanced Thin Films
FilmTek 6000 PAR-SE
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Scientific Computing International
Production-proven metrology system for film thickness, refractive index and stress measurement for a broad range of film layers at the 1x nm design node and beyond. Accommodates 200 or 300 mm wafer metrology. Combines spectroscopic ellipsometry and DUV multi-angle polarized reflectometry with a wide spectral range to meet the challenging demands associated with multi-patterning and other leading-edge device fabrication techniques.
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Product
Honey Refractometer
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Fuzhou Zhongtuo Optoelectronic Co.,Ltd
Honey refractometers are used by beekeepers and honey packers to measure the moisture content of honey. Technically, refractometers measure the refractive index of a substance. Explanation: Light travels at different speeds through different materials.
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Product
Battery/Antifreeze/Cleaning Fluid Refractometer
RHA-200
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Fuzhou Zhongtuo Optoelectronic Co.,Ltd
Digital Hand-held Refractometer is a precise optical instrument that can accurately and quickly measure the refractive index, concentration and other parameters of various aqueous solutions.Dimensions: 55x98x39 mmWeight: 150gPower supply: Rechargeable lithium batteryUser-friendly operation interface, LCD display, making the operation more simple and convenient. More quickly measurements, more accurate and clearer.
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Product
Process Systems And Integration
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For 50 years, Anton Paar has been pushing the limits in process sensor technologies, providing superior products in the fields of density, viscosity, O2, CO2, and refractive index measurement for a wide range of industries, including the beverage, chemical and petroleum industries. Now Anton Paar extends its product portfolio by offering complete process engineering solutions.
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Product
Beer Brewing Refractometer
RHB-32SG
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Fuzhou Zhongtuo Optoelectronic Co.,Ltd
Digital Hand-held Refractometer is a precise optical instrument that can accurately and quickly measure the refractive index, concentration and other parameters of various aqueous solutions.
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Product
Ellipsometry And Reflectometry Systems
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Based on non-contact optical techniques, FilmTek tools simultaneously measure multiple-angle and multi-modal data to determine film thickness and refractive index. By measuring multiple angles of incidence, a wavelength shift is introduced between spectra collected at different angles. The wavelength shift between the spectra is only a function of the refractive index of the film and the angle difference between the spectra. By independently determining refractive index from a wavelength shift (as opposed to extracting index information from amplitude changes), FilmTek tools have best-in-class performance for film thickness and refractive index measurement. This level of performance allows FilmTek tools to address applications that otherwise may not be possible with more conventional ellipsometry or reflectometry methods.
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Product
Alcohol Refractometer
RHW-80
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Fuzhou Zhongtuo Optoelectronic Co.,Ltd
Digital Hand-held Refractometer is a precise optical instrument that can accurately and quickly measure the refractive index, concentration and other parameters of various aqueous solutions.
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Product
Intelligent Refractive Index Sensor – Inline Process Refractometer
IRIS+
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The MISCO IRIS+™ Intelligent Refractive Index Sensor is an enhanced version of the popular IRIS Sensor. The main differences are that the IRIS+ has an integrated stainless flow-through adapter, slightly expanded operational temperature and pressure limits, and slightly better precision.
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Product
Film Thickness Measurement
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Film thickness measurement can be measured using a number of different techniques depending on the thickness and number of layers. In its simplest form a simple measurement can be made of a single layer with a reflective lower surface using interference fringes. For more complex materials with multiple layers interference measurement is still made, but the mathematical deconvolution becomes increasingly important as does the refractive index of each layer.
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Product
Viscometer
ViscoStar III
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A highly sensitive, on-line differential viscometer used in conjunction with SEC-MALS to determine the size and conformation of all types of biopolymers, synthetic polymers and even proteins and peptides. The ViscoStar III incorporates multiple novel technologies to provide the highest sensitivity, stability and solvent compatibility of any available viscometer for GPC. Its ease-of-use and serviceability make it the perfect companion for Wyatt's DAWN HELEOS II light scattering and Optilab T-rEX refractive index detectors.
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Product
Refractometers
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Refractometers are used for two different applications: Measuring the sugar concentration of beverages and food, and measuring the salinity, specific gravity, refractive index or viscosity of industrial fluids such as oils, polymers, brake fluid and anti-freeze. Advanced models sport automatic temperature control (ATC). All have a metal body, cushioned eyepiece and rubber hand grip.
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Product
Refractometers
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Measure the refractive index and concentration of liquids, gels and solids using laboratory refractometers from Anton Paar – the universally applicable and user-friendly Abbemat series. Simply take your pick depending on the accuracy, temperature range and level of automation you require - you can be sure to find a digital refractometer model to suit your application and budget.
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Product
Digital Refractometer to Determine Sodium Chloride in Food
MA886
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The MA886 digital refractometer uses the refractive index to determine sodium chloride concentration in aqueous solutions used in food preparation. The MA886 is not designed for measuring salinity in sea or aquarium water. Use MA887 for this application.
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Product
Infared Refractometer
PRISM PRO - IR
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The Prism Pro - IR is a state of the art Infrared Refractometer. It is the ideal instrument for characterizing infrared material properties of dispersion and refractive index.
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Product
Built-in LED Gem Tester
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Fuzhou Zhongtuo Optoelectronic Co.,Ltd
Gem Tester Refractive index is one of most important optical parameter. Gloss of gem can be estimated by the parameter.The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive. Besides, index of double refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or biaxial photopositive or photonegative.
