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Digital refractometers
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Developed for a broad range of industries, METTLER TOLEDO's Excellence Refractometers can measure almost any sample with a very high accuracy. With measurements of up to five decimal places, intuitive operation, and ...
Portable refractometer, ergonomic and fast. Measures refractive index within a range of 1.32 - 1.65 nD, with an accuracy of ± 0.0005 nD. Measures Brix within a range of 0 - 100%, with an accuracy of ± 0.2%. Quick and ...
Portable refractometer, ergonomic and fast. Measures refractive index within a range of 1.32 - 1.50 nD, with an accuracy of ± 0.0005 nD. Measures Brix within a range of 0 - 85%, with an accuracy of ± 0.2%. Quick and error-free Place ...
... the concentration and refractive index of liquids and pastes, the Abbemat 3X00 refractometers embody reliability, precision, and convenience. These benchtop refractometers offer you an exceptional combination ...
PCE-DRA 1 is a handheld digital antifreeze refractometer used to determine the percentage or content and freezing point of propylene glycol- and ethylene glycol-based solutions. This waterproof IP65-rated ...
PCE Deutschland GmbH
PCE-DRB 1 Handheld Digital Refractometer Waterproof IP65-rated Brix / refractive index (nD) refractometer with easy-to-read LCD - Measurement parameters: Brix, refractive index, temperature - ...
PCE Deutschland GmbH
... by trucking and automotive technicians to ensure proper dilution. The refractometer works well for measuring cleaning products too. This waterproof IP65-rated digital refractometer features ...
PCE Deutschland GmbH
The HI96832 is a rugged, portable digital refractometer designed for the measurement of percent volume and freezing point of propylene glycol based solutions. The HI96832 has a high accuracy of ±0.2% ...
Hanna Instruments
... of the Rudolph Research benchtop Refractometer Product line The J47 Benchtop Refractometer comes in 2 models to meet your application needs Where High Accuracy is critical the J47HA Model Benchtop ...
Rudolph Research Analytical
The J57-VT High Accuracy Refractometer and J57-VT Wide Range Refractometer are part of the Rudolph Research Product Line. The Rudolph J57-VT High Accuracy and J57 Wide Range refractometers ...
Rudolph Research Analytical
The Rudolph J157 Digital Refractometer offers high performance and a range of features to suit many demanding applications in laboratories and harsh industrial environments. Rudolph Research Analytical, ...
Rudolph Research Analytical
Our state-of-the-art refractometer delivers highest precision measurements throughout the entire product lifecycle. The VariRef allows multi-point calibration for the most complete measurement range, thus giving you the ...
SCHMIDT + HAENSCH
... robust, multi-wavelength refractometer, capable of performing simple dispersion measurements at seven wavelengths over the full visible range. The digital, fully automatic spectral refractometer ...
SCHMIDT + HAENSCH
The robust ATR P critical angle refractometer is especially designed for applications in the sugar industry and for the determination of mixing ratios or mass fraction. The system consists of the robust and waterproof ...
SCHMIDT + HAENSCH
... sugar industry. Instead of temperature control, the temperature compensation according to ICUMSA can be used. The digital refractometer models DR6000 without internal Peltier temperature control are ...
A. KRÜSS Optronic GmbH
As a standard, the refractometer models DR6000-T and DR6000-TF are equipped with a Peltier element that controls the temperature of the sample up to 80 °C. There are four different models available for different requirements ...
A. KRÜSS Optronic GmbH
As a standard, the refractometer models DR6000-T and DR6000-TF are equipped with a Peltier element that controls the temperature of the sample up to 80 °C. There are four different models available for different requirements ...
A. KRÜSS Optronic GmbH
... nD HRD DIGITAL REFRACTOMETER The refractive index of a substance is related to its specific density; a refractometer is used to measure the purity or the concentration of a sample ...
Optika Srl
The light source is employed with LED chips. With optic design the way in which the light is directed at the fruit. The way in which the light is directed at the fruit is well optic designed made it possible for no other ...
ATAGO
... can accurately be monitored and a continuous quality control be assured. The chemical design variant of the process refractometer PIOX R721 R is offered as a fully stainless steel design variant with all wetted materials ...
Using a refractometer in the food industry, as well as in beverages and pharmaceuticals, offers real-time inline concentration measurement and is the key to continuous quality control and efficient production. With its ...
The Pyxis RT-100 Prism is an inline digital refractometer that measures the refractive index of a liquid sample and provides a direct reading of highly accurate concentration values for a wide variety ...
The RFM340-M digital refractometer with Peltier temperature control is particularly suited for use in harsh factory environments where wet conditions are present. Having a range of 0-100 Brix (1.32-1.58 ...
Bellingham + Stanley, A Xylem Brand
... macromolecular characterization techniques including standard chromatography, SEC-MALS, FFF-MALS and CG-MALS. The Optilab® T-rEX (refractometer with EXtended range) is a unique dRI detector for standard HPLC/GPC with ...
Wyatt Technology
■ Used to measure the concentration of coolant, honey water and salt water ■ Power off automatically
The Characteristics: 1. Small and portable, user-friendly 2. 2AAA batteries, can accurately test anytime and anywhere, 3. Touch key, comfortable and beautiful 4. Special designed sample place, avoid sample spilling, easy to clean 5. ...
The HRK-1 comes to the market at an affordable price and is built with unprecedented data accuracy, especially in higher diopter and cylinder measurement. Utilizing dynamic optical technology to measure the aberration of the eye, this ...
Coburn Technologies
... instrument measures the refractive index of the sample and converts it to %Brix. This digital refractometer eliminates the uncertainty associated with mechanical refractometers and is ...
... handheldsReichert's AR200 digital handheld refractometer gives you lab accuracy with a handheld unit: twice the accuracy, twice the range, at half the cost of other units. And it's easy to use. The state-of-the-art ...
Reichert
To produce well and sell better, UT electronic instruments are essential. UT instruments can follow the growth of fruit and vegetable production to know in advance when to harvest. That is, how to optimize production. ...
The KERN ORM refractometers are accurate and universal maintenance free digital handheld refractometers The typical and practical design is suitable for a quick and convenient everyday ...
KERN & SOHN
The KERN ORM refractometers are accurate and universal maintenance free digital handheld refractometers The typical and practical design is suitable for a quick and convenient everyday ...
KERN & SOHN
Digital measurement of refraction index for universal application DESCRIPTION • - The KERN ORM refractometers are accurate and universal maintenance free digital handheld refractometers • ...
KERN & SOHN
The Eriez Refractometer allows the user to quickly determine the concentration of metalworking coolants and cleaners, heat treating fluids, water-based hydraulic fluids, and even plating baths. This simple, yet rugged ...
The In-line Brix-Monitor CZ-B is a refractometer that detects the Refractive Index of a sample and outputs , the Brix(%) value on the display , can also transmit measured data to external devices via 4 to 20mA or RS-232C. ...
Shanghai Zhaohui Pressure Apparatus Co.,Ltd.(ZHYQ)
The Medline Abbe Difrax Refractometer is a fully automated digital Abbe refractometer, which can be used for the measurement of refractive index or %Brix. Its touch sensitive screen has ...
Your suggestions for improvement:
The digital refractometer measures the concentration of a solute by analyzing the refractive index of the solution.
ApplicationsThese devices are used in the food, pharmaceutical, cosmetic, chemical, petroleum and other industries. Manufacturers offer models adapted to many different products. They also are commonly used to test the sugar content of wine grapes, fresh fruit, juices, etc. Other uses include testing industrial fluids, such as glycol, battery acid and engine coolant.
TechnologiesDigital refractometers operate on the same principle as optical types, but are automatic. An internal LED light source illuminates the prism on which several drops of sample have been placed. A matrix of photodiodes reads the refractive shadow and the result appears on a screen. They exist as both bench and portable models, and include a Peltier-effect temperature control feature because refractive index varies with temperature.
How to chooseChoice will depend on intended use, since different models are designed to analyze different solutions (food industry, petroleum products, etc.).
- Precision
- Repeatability
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