Refractometers

Precision instruments for quick daily use. Various scales and functions ensure there is a suitable refractometer for every application area.

For measuring Brix and Acidity of fruit. The combination of Brix and Acidity determines fruit maturity and Brix to Acid ratio. Easy and precise measurement without titration and chemicals.Scope of supply: Refractometer, balance, 1 x beaker, 1 x measuring spoon

For measurement of various high concentration samples such as jam, marmalade, jelly, honey, concentrated juice or acidity and salinity. Ingress Protection class IP 65 means that they can be cleaned under running water. Easily calibrated since "zero-setting" (calibration) is achieved using water. Temperature measurement with Automatic Temperature Compensation. Various models for a variety of applications, e.g. measurement of urine, salt, sugar. With data transmission via near field communication (NFC).

Easy and comfortable measurement of the Brix by placing the fruit on the instrument or by placing the instrument against the fruit. This avoids soiling and the fruits can be used afterwards. Precise measuring results due to optimal fit and safe surface contact.

Versatile, maintenance-free handheld refractometers in a handy and robust design.Several selectable scalesEyepiece can be adjusted to different visual capacitiesScope of supply: Refractometer, storage box, calibration solution, pipette, screwdriver, cleaning cloth

Versatile, maintenance-free handheld refractometers in a handy and robust design.Several selectable scalesEyepiece can be adjusted to different visual capacitiesWith automatic temperature compensation Scope of supply: Refractometer, storage box, calibration solution, pipette, screwdriver, cleaning cloth

Accurate and maintenance free digital handheld refractometers for universal application.Large display with integrated temperature readingAutomatic temperature compensation (ATC)Automatic power-off after 60 secondsProtected against dust and splash water (IP 65)Scope of supply: Refractometer, prism cover lid, pipette, storage box, 1 × AAA battery, user manual

High-precision measuring device with Peltier temperature control for demanding applications in the food, beverage, and chemical industry. SMART temperature stability, RFID user identification, and application-specific, pre-programmed methods simplify routine analyses. Measurements can be performed quickly and reliably in Brix, refractive index (RI), or up to 100 user-defined scales.Flat prism surface facilitates cleaningWide beam scan for non-homogeneous samplesBrix precision to three decimal placesData memory for over 8000 readingsMenu with PIN protectionDual display function: display of Brix or RI values alongside the equivalent sucrose SG resultUSB (A), USB (B), and Ethernet interfaceOutput as secure PDF possibleUSB "Back-up & clone"Remote access for diagnostics and maintenanceSupports FDA Regulation 21 CFR Part 11High-resolution 7" HD touchscreen display

Digital refractometer with a large measuring range and Peltier temperature control for applications in the chemical, petrochemical, and pharmaceutical industries, as well as flavour and perfume production. SMART temperature stability, RFID user identification, and application-specific, pre-programmed methods simplify routine analyses.Flat prism tray and contactless prism lid facilitate sample application and cleaningHigh-resolution 6 decimal places7" high-resolution HD touchscreen displayUSB (A), USB (B), and Ethernet interfaceUS/EP/BP/JP compliantSupports FDA Regulation 21 CFR Part 11PHR-MEAN and ASTM D 2140 methods

Flowcells enable semi or fully automated sample application and prism washing.Provides an inline configuration for multiple instruments with flavours, fragrances, and essencesAuto-sampler connectivityEliminates evaporation - minimizes the risk of exposure to volatile samples

The funnel flowcell enables semi or fully automated sample application and prism washing. Ideal for larger sample volumes.Provides an inline configuration for multiple instruments with flavours, fragrances, and essencesAuto-sampler connectivityEliminates evaporation - minimizes the risk of exposure to volatile samples

Flowcells enable semi or fully automated sample application and prism washing.Provides an inline configuration for multiple instruments with flavours, fragrances, and essencesAuto-sampler connectivityEliminates evaporation - minimizes the risk of exposure to volatile samples

The refractometer measures both the refractive index over a large measuring range and the Brix value, and is suitable for applications in small laboratories with low sample throughput, schools, colleges, and universities. The prism temperature is monitored electronically and shown on the integrated digital display. Dispersion measurements of solids such as glass, contact lenses, and fibre optics can be performed according to standard procedures.Complete measuring range 0 to 95 °BrixWater bath connections enable prism temperature controlOptional LED light source for mounting on the instrument baseBattery operation 1 x 1.5 VHard case for transport and storageSupplied with glass calibration plate and contact liquid

LED light source for mounting on the base of the refractometer Abbe 5.

With these digital refractometers, the measurement is based on the determination of the limiting angle of total reflection between a sample and a prism, measured at a wavelength of 589 nm. Suitable for small sample volumes of approx. 0.3 ml. With optical sensor, temperature control, measuring electronics, evaluation electronics and touch display, the devices contain all the components needed to carry out the measurements reliably. Operation takes place directly on the device, so that a separate PC with software is not necessary.Internal Peltier temperature control and integrated sensor for temperature monitoringPre-installed scales (refractive index and %Brix, temperature compensation for %Brix)Functions allowing the customer to create and edit further measurands and temperature compensationsUp to three measurands can be measured simultaneouslyInternal memory for storing measurement results1-point adjustment by the customerActivatable user management with three user levelsChemical-resistant stainless steel traySample prism made from scratch-resistant, chemical-resistant sapphireInterfaces: 2 x USB, 1 x RS-232, 1 x LANCompliant with CFR 21 Part 11

With these digital refractometers, the measurement is based on the determination of the limiting angle of total reflection between a sample and a prism, measured at a wavelength of 589 nm. Suitable for small sample volumes of approx. 0.3 ml. With optical sensor, temperature control, measuring electronics, evaluation electronics and touch display, the devices contain all the components needed to carry out the measurements reliably. Operation takes place directly on the device, so that a separate PC with software is not necessary.Internal Peltier temperature control and integrated sensor for temperature monitoringPre-installed scales (refractive index and %Brix, temperature compensation for %Brix)Functions allowing the customer to create and edit further measurands and temperature compensationsUp to three measurands can be measured simultaneouslyInternal memory for storing measurement results1-point adjustment by the customerActivatable user management with three user levelsChemical-resistant stainless steel traySample prism made from scratch-resistant, chemical-resistant sapphireInterfaces: 2 x USB, 1 x RS-232, 1 x LANWith these digital refractometers, the measurement is based on the determination of the limiting angle of total reflection between a sample and a prism, measured at a wavelength of 589 nm. Suitable for small sample volumes of approx. 0.3 ml. With optical sensor, temperature control, measuring electronics, evaluation electronics and touch display, the devices contain all the components needed to carry out the measurements reliably. Operation takes place directly on the device, so that a separate PC with software is not necessary.Internal Peltier temperature control and integrated sensor for temperature monitoringPre-installed scales (refractive index and %Brix, temperature compensation for %Brix)Functions allowing the customer to create and edit further measurands and temperature compensationsUp to three measurands can be measured simultaneouslyInternal memory for storing measurement results1-point adjustment by the customerActivatable user management with three user levelsChemical-resistant stainless steel traySample prism made from scratch-resistant, chemical-resistant sapphireInterfaces: 2 x USB, 1 x RS-232, 1 x LAN

The Abbemat Advanced achieves precise and consistent measurement results in demanding and automated laboratories. The laboratory refractometer can be easily implemented into multi-parameter measuring systems or equipped with an optional autosampler. Networked, secure user and data management is possible via the optional lab execution software AP Connect.Easy integration into IT networksInterfaces: Ethernet, 3 x USB-B, CANData storage for 10000 measurement results, 400 productsAccurate temperature measurement at the surface of the prismCustomisable touchscreen interface with instant pass/fail feedback based on set limitsSample-specific measurement settings save time and avoid errorsOver 200 pre-installed measurement scalesLong-life LED light sourceScratch-resistant sapphire prism with 25-year warranty

The Abbemat Essential line is budget-friendly with best build-quality and temperature control. All three instruments are suitable for liquids, viscous or solid substances, as well as turbid and dark substances. Fast concentration measurements due to a simplified user interface and predefined methods. No training is needed.Precise Peltier temperature controlUp to 10 methods: refractive index and Brix preset, plus 8 optional methodsHigh accuracyIntuitive 7" Hybrid touchscreenSapphire prism backed by a 25-year warrantyAn optional label printer is available for error-free data transfer

Classic refractometers for solids and liquids. With integrated digital thermometer.Digital output of the measurement resultsWith serial interface (1 x RS-232, 1 x RS-422)An automatic temperature compensation for the Brix scale can be optionally connectedPower supply: 115/230 V, switchableOptional: Measurement of the refractive index within the temperature range of 8 to 35 °C in combination with circulation thermostat PT31

Digital hand-held refractometer with two different scales, Brix and RI.Handling is fast and very easy, distilled water is used for calibration. With automatic temperature compensation.DR301-95 offers 2 additional user-defined scales and can be connected to a computer. Specialities: optional temperature compensation feature and upper and lower tolerance alarm.

The DR6000 refractometers work with hardly any service and are very quiet, good for long-term work in the lab. Very easy to operate due to an intuitive touch screen. Optional connections to printer, PC or network provide highest flexibility. High precision through integrated peltier thermostat. Flow measurement cells enable continuous measuring. The devices are used wherever a substance in watery solutions has to be measured.Areas of usage: beverage, chemistry, pharma, food, paper, sewerage, textile, petrochemistry, cosmetics.

Certified stabilized Sucrose (Brix) Standards.ISO 17025 accreditedUncertainty of measurement of 0.11 % for all Brix values at 20 °CEquivalent Nominal Refractive Index values from ICUMSA published tables reported on Certificate of AnalysisCompatible with any brand of Refractometer12 month shelf lifeProvided in high quality HDPE 15 ml dropper bottlesHazardous Substance DataSDSLink