Refractometers

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Attention Thomas Scientific Customers

Due to the current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • Lightweight, inexpensive instrument with excellent accuracy Wide Brix measurement range Fast, 3-second response Automatic Temperature Compensation Waterproof (IP65) protection Easily measures Brix value of liquids from only two drops of sample with the same accuracy as…

  • Calibration Fluid

    Bellingham & Stanley

    Production facilities throughout the World rely on refractometers and polarimeters for quantity and quality control. No matter what the make or type of instrument, results are only as good as the calibration regime behind the measurement. GLP dictates that instruments should be kept in good working…

  • The PAL-maple has a wide brix range (0-85%) and Automatic Temperature Compensation. Designed with a water resistant feature, the PAL-maple can be washed under running water.

  • Housed in a protective rubberized IP65 Waterproof case to safeguard the electronics from wet environments and makes for easy clean ups. Measure samples as small as 1 ml, in the field with laboratory accuracy. Sample temperature is initially displayed on the large LCD followed by the measurement…

  • OPTi Brix 54 Refractometer

    Bellingham & Stanley

    The new range of premium grade Bellingham + Stanley ® designed OPTi digital hand held refractometers are ideal for measuring the total dissolved solids content of liquid and semi-solid foodstuffs such as fresh fruit, beverages and sauces as well as being a dependable tool for controlling critical…

  • Abbe Refractometer

    Vee Gee Scientific

    The VEE GEE Model C10 Abbe Refractometer is an excellent instrument for the Refractive Index (nD) analysis of liquids, glass, plastic, & film. Easy to Use Operation consists of placing a sample on the prism; while looking through the eyepiece, the control knob is turned until the…

  • RX-5000 AND RX-5000α Sophisticated yet easy to use Genuine sapphire prism Large display screen Multiple scales Measures in Refractive Index, Brix or one of five user set scales. Unit is fully programmable through any standard PC. Programming allows for multi-level…

  • Portable Refractometers

    Sper Scientific

    Sper Scientific portable refractometers work in ambient light with no battery or other power source necessary. They can be used in labs, on production lines, in the field, or anywhere. Simply place a drop or two of sample on the prism and read the results immediately. With reasonable care their…

  • The MASTER-500 is a full-range refractometer which covers 0 to 90% Brix. The heat resistant design allows for worry-free measurements of high-temperature liquids. It is also IP65 water resistant.

  • Benchtop precision and accuracy in a portable instrument Automatic Temperature Equilibration Automatic Temperature Compensation Multi-Point calibration User programmable scales CE Approved State-of-the-art Leica AR 200 portable automatic digital regractometer measures…

  • Measures concentrations in Brix, salinity, refractive index and clinical parameters Full scale accuracy of ±0.2% using CCD scanner (= linear scanned array imaging) technology Reads samples as small as 0.4 ml Measurement results, unit of measure and sample temperature are all displayed on the…

  • Digital hand-held pocket refractometer, type PAL-Bx/Ri has/measures: A dual scale Refractive Index (Nd) 1.3306-1.5284 and Brix 0.0-93.0% Automatic accuracy +/- 0.0003 And +/-0.1% Brix Automatic Temperature Compensation (ATC) Ambient temperature 4-45°C IP 65 Water-resistant

  • Refracto 30PX

    Mettler Toledo

    Automatic temperature compensation for accurate Brix% results Optical glass measuring cell User-controlled calculations Helps fulfill GLP regulations Portable refractometer measures refractive index quickly and accurately with fewer errors than traditional methods, even for dark samples.…

  • Digital Brix Refractometers

    Milwaukee Instruments

    The MA871 is an optical instrument that employs the measurement of refractive index to determine the % Brix of sugar in aqueous solutions. The method is both simple and quick. Samples are measured after a simple user calibration with steam distilled water (starter bottle provided with your…

  • PAL-03S is for Sodium chloride (g/100g) PAL-04S is for Sodium chloride (S.G.)

  • Description Laxco™ Digital Benchtop incorporates a linear CMOS sensor for high precision readings that are repeatable. Its sapphire measuring surface is harder than standard glass, and protects it against scratches, which can cause inaccurate readings over time. It’s small light weight…

  • Master-RI is refractive-index model of the Master-Series. Measurement range is RI 1.435 to 1.520 Master-RI can be used for measuring the refractive index of vegetable oil, petroleum, oil slicks, etc

  • Description Refractometers have been used for measuring the concentration of solutions for more than a century. Their primary purpose is to measure the degree at which light bends as it passes through a medium and is used in a wide range of applications and industries as a quality control and…

  • Digital Hand-Held Dip-Type Refractometer, Type Pen-Wrestling. Measures Urine Specific Gravity 1.0000 To 1.0600, Accuracy +/-0.0010, Min. Resolution 0.0001%. Automatic Temp. Compensation (Atc) 10 To 35C, Measures In 2 Seconds. Zero Set W/Tap Water. For Hs Wrestling & Testing Urine.

  • BRIX Refractometer

    LW Scientific

    The optical BRIX Refractometer from LW Scientific measures sugar content in liquids, such as wine, beer, fruit juices, soft drinks, milk, colostrum, and yeast cultures. It can be used in the lab or in the field, simply by putting a few drops of liquid onto the prism and reading the scale under…

  • RFM700-M Refractometers

    Bellingham & Stanley

    Refractometers for Food and Beverage Applications RFM700-M Series refractometers are robust, low cost, fully automatic instruments that are ideally suited to the food, sugar and beverage industries but can also be used in many other non-food applications where temperature control is not…

  • A wide variety of custom scales are available for the pharmaceutical, chemical, food and other industries. The customer may choose up to 4 scales per refractometer which will be programmed into the unit prior to shipment. The models have either single or multiple scales (2, 3, or 4), and standard…

  • Refractometer Handheld

    GSC International, Inc.

    This portable refractometer is used for determining the salinity of various solutions. It has a rubber grip to prevent your body temperature from interfering with your results, and the eye piece's scale is clearly defined. Instructions included. Specifications: Range: 0-28% Salinity …

  • The PAL-SALT allows for quick and reliable salt concentration testing through conductivity. Since the PAL-SALT is reagent and chemical free, there is no hazardous waste to dispose of, making the unit safe to use on the product line. Simply dilute 10 grams of sample with 90 grams of water, place two…

  • IP65 dust and water protection Automatic Temperature Compensation The PAL-10S is a digital, hand-held refractomer for measuring the specific gravity of urine. Simple to operate, just place a drop of urine on the prism, press the start key and the result is displayed instantly.

  • Automatic Temperature Compensation IP65 water resistance protection The Master-50H and Master-80H are the heat resistant models of the Master-Series. They are designed for measuring high-temperature samples at production sites. Moreover, these units have a longer service life as…

  • The PR-60PA refractometer measures the concentration of isopropyl alcohol used for cleaning, wetting in printout and other uses and requires only a small quantity of sample. It is equipped with Atago’s “External-Light-Interference” (ELI) technology which enables users to take…

  • Description Refractometers have been used for measuring the concentration of solutions for more than a century. Their primary purpose is to measure the degree at which light bends as it passes through a medium and is used in a wide range of applications and industries as a quality control and…

  • Abbe 5 Refractometer

    Bellingham & Stanley

    The Abbe 5 is an affordable refractometer ideally suited for use where a wide refractive index measurement range is required such as in small contract laboratories or applications where sample throughput is relatively low. The instrument is also ideal for practical demonstrations and experiments in…

  • Abbe Mark III Refractometer

    Reichert Technologies

    The Reichert Abbe Mark III is the new standard-bearer of Abbe-style refractometers. The Mark III continues the tradition of quality, durability, and reliability established by the Mark II. The Abbe Mark III has many advanced upgrades, including menu-driven operation, LCD display, and internal LEDs…

  • OPTi Duo Refractometers

    Bellingham & Stanley

    Ergonomic design Wide application scope Zero calibrate with water Shallow prism dish Small hand print Suitable for use in the harshest of environments across a wide application scope. OPTi Duo refractometers have two pre-programmed model specific scales which offers versatility…

  • Useful for testing glass, plastics, resins or coatings Abbe number (vD and vE) measurement Easy to use Digital accuracy Model DR-M2 (1.3000-1.7100 nD) and Model DR-M4 (1.4700-1.8700 nD) Abbe refractometer's feature large, menu-driven LCD, primary and secondary prisms, color…

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