Precise refractometry for fast concentration control
A refractometer measures the refractive index of transparent liquids and solids to determine composition and concentration, providing rapid insights for process control and quality assurance. Used across food production, chemical processes and laboratory testing, these instruments enable quick assessment of sugar content, coolant concentration and other solution parameters with minimal sample volume. Available as simple handheld units for on-the-spot checks or as high-precision digital devices with temperature compensation, refractometers deliver reliable, repeatable results that support efficient production decisions. Key advantages include fast measurement, low sample consumption and straightforward interpretation of values such as degrees Brix or concentration.
60% Refractometer With Automatic Shut-Off, Rechargeable, IP65 - Filetta
Take advantage of fast, on-the-spot Brix and temperature checks with precise ±0.2% Brix / 0.5°C accuracy and robust IP65 protection for damp production lines; order the instrument directly via Metav Werkzeuge or request specialist advice from their consultants. MS910.518 Refractometer by Filetta — handheld, IP65 protection, rechargeable The MS910.518 refractometer is a portable instrument for rapid Brix and temperature measurement in liquids, designed for routine quality control in food, beverage and laboratory environments. Precise ±0.2% Brix / 0.5°C accuracy IP65 protection for wet environments Rechargeable battery with auto shut-off Includes pipette and cleaning cloths Reliable readings for quality control The handheld unit delivers a measurement range of 0–50% Brix and 0–60°C, with a scaling of 0.1% / 0.1°C, providing rapid numerical results that support process decisions and batch acceptance. The stated accuracy of ±0.2% Brix and ±0.5°C helps to reduce rejects and rework by making results comparable to standard laboratory checks; the instrument’s refractometric principle converts refractive index to Brix reliably, allowing non‑specialists to interpret outcomes with confidence. Built for damp production environments and portability Protected to IP65, the unit withstands splashes and cleaning routines common in production areas while remaining compact (120 × 58 × 26 mm) and lightweight (0.125 kg), which eases handheld operation during line sampling. The rechargeable power supply and automatic shut-off extend runtime and prevent battery drain between uses, supporting continuous shifts without frequent battery changes. The combination of ruggedness and low weight makes the instrument suitable for on‑the‑move quality checks. Simple operation with low maintenance needs Operation is straightforward thanks to clear readouts and a fine scaling that highlights small changes in concentration or temperature. Routine maintenance is minimal: the delivery includes a pipette for repeatable sample application and cleaning cloths for surface care, while the robust housing reduces the need for frequent servicing. The quick sampling procedure shortens inspection cycles and increases throughput in recurring quality checks. For straightforward, robust Brix checks choose Filetta’s MS910.518 and contact Metav Werkzeuge in Emmerich for tailored purchasing advice — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability for specific production tasks. Technical data Article number: MS910.518 Dimensions: 120 × 58 × 26 mm Weight: 0.125 kg Measurement range: 0–50% Brix; 0–60°C Scaling: 0.1% / 0.1°C Accuracy: ±0.2% Brix; ±0.5°C Battery: rechargeable Protection class: IP65 Accessories included: pipette and cleaning cloths Special function: automatic shut-off Facts Measurement range (Brix): 0–50% Measurement range (temperature): 0–60°C Resolution: 0.1% / 0.1°C Accuracy: ±0.2% Brix; ±0.5°C Weight: 0.125 kg Dimensions: 120 × 58 × 26 mm Special features IP65 splash protection Rechargeable battery Automatic switch-off Supplied with pipette Supplied with cleaning cloths FAQ What measurement ranges are covered by this refractometer? The MS910.518 refractometer covers 0–50% Brix for concentration checks and 0–60°C for temperature, with a scaling of 0.1% / 0.1°C for fine resolution. How accurate are the readings from the MS910.518? The instrument is specified at ±0.2% Brix and ±0.5°C, providing results suitable for routine quality control and comparative process monitoring. Is the device suitable for use on production lines? Yes. The IP65 rating and compact construction make the unit resistant to splashes and convenient for handheld sampling in production and laboratory environments. What accessories are included with delivery? Delivery includes a pipette for consistent sample application and cleaning cloths for routine surface care. How should samples and the instrument be cleaned after use? Use the provided cleaning cloths for the prism and housing; avoid abrasive agents and strong solvents. Despite IP65 protection, avoid prolonged submersion of the instrument. Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com
Refraktometer Digital für Honig ORM 1HO
KERN ORM-Serie – Präzise digitale Handrefraktometer für vielseitige AnwendungenDie digitalen Handrefraktometer der KERN ORM-Serie sind präzise, wartungsfreie und universell einsetzbare Messgeräte, die durch ihre einfache Handhabung und robuste Bauweise überzeugen. Dank ihrer kompakten und ergonomischen Form sind sie ideal für den schnellen und komfortablen Einsatz im Alltag.Das große, gut ablesbare Display mit integrierter Temperaturanzeige sorgt für eine zuverlässige und exakte Bestimmung des Messwertes. Die automatische Temperaturkompensation (ATC) erleichtert die Arbeit, da Messergebnisse nicht manuell umgerechnet werden müssen.Besonders praktisch: Die schnelle und unkomplizierte Kalibrierung kann jederzeit mit handelsüblichem destilliertem Wasser durchgeführt werden. Zudem ermöglicht die Schutzklasse IP65 eine einfache Reinigung unter fließendem Wasser, da das Gerät gegen Staub und Spritzwasser geschützt ist.Spezialmodell für die HoniganalyseEin ausgewähltes Modell der KERN ORM-Serie ist speziell für die Messung des Wassergehalts in Honig gemäß den Standards des internationalen Honig-Komitees (IHC2002) optimiert. Zudem ermöglicht es die Bestimmung von Grad-Baumé (°Bé) zur Ermittlung der relativen Dichte von Flüssigkeiten. Alternativ kann der Brix-Wert oder der Brechungsindex angezeigt werden.Hauptanwendungsbereiche:✅ Imkerei✅ HonigproduktionLieferumfang:✔ Prismadeckel✔ Pipette✔ Aufbewahrungsbox✔ 1 × AAA-Batterie✔ BetriebsanleitungErleben Sie höchste Präzision und einfache Bedienung – mit den Handrefraktometern der KERN ORM-Serie.Technische Daten: Kategorie Details Refraktometer Typ Handrefraktometer Skala - Anzeigetyp Digital Anwendungsbereich Honig Messmethode Totalreflexion Messtemperatur (°C) 0 °C – 40 °C Automatische Temperaturkompensation Ja IP-Schutz - Komplettgerät IP65 Abmessungen (B×T×H) 121×58×25 mm Skala Brix Ja Messbereich Brix 0 % – 90 % Teilung Brix 0,1 % Genauigkeit Brix ±0,2 % Skala Baumé Ja Teilung Baumé 0,1 °Bé Skala Brechungsindex Ja Teilung Brechungsindex 0,0001 nD Messbereich AdBlue® – GTIN/EAN-Nummer 4045761335639
Fast, precise concentration checks for production and lab workflows
A refractometer is an optical instrument for determining the refractive index of transparent liquids and solids, enabling fast assessment of solution composition. Measurements are typically read as industry-relevant scales such as Brix for sugar content, Oechsle for grape must ripeness or as concentration values for coolants and process fluids.
How the measurement principle ensures reliable results on the shop floor and in the lab
The device operates on the principle of light refraction at the boundary between a prism with a known refractive index and the test sample. When light passes from a less optically dense into a more optically dense medium, its path changes; at a defined incidence angle total internal reflection occurs and the critical angle is measured. That critical angle is converted into the refractive index and, where required, into practical units such as Brix or Oechsle. Formats range from simple manual hand refractometers, read via an eyepiece against daylight, to high-precision digital refractometers with automated readout and temperature compensation for repeatable laboratory-grade results.
Measurable benefits that improve throughput and quality control
- Rapid measurement with minimal sample volume, reducing downtime in continuous processes.
- Direct readout in practical units (e.g. Brix, Oechsle) for immediate quality decisions.
- Reduced operator variability when using digital refractometers with automatic temperature correction.
- Versatile use cases across food and beverage, chemical processing, medical testing and vehicle maintenance.
- Durable optical design that supports frequent on-site checks and routine quality assurance.
Why Metav is the practical partner for precision measurement
Metav stands for democratisation of precision: a quality filter based in Emmerich that makes high-accuracy measurement tools accessible to workshops and industrial buyers. With more than 48,000 customers and a portfolio exceeding 250,000 products, Metav combines decades of technical expertise with reliable supply and centralised procurement for industry and trade. For customers seeking sensible, dependable metrology solutions, Metav provides both the product range and the technical competence to integrate refractometers into existing inspection routines.
Short summary
A refractometer — also referred to as a refractive index meter or optical refractometer — delivers fast, reproducible concentration and quality data with low sample consumption, making it an essential tool for consistent process control and quality assurance.
FAQ
What does a refractometer measure and how is that value used?
A refractometer measures the refractive index of a sample by detecting the critical angle at the prism–sample interface; the instrument then reports practical values such as Brix or Oechsle for immediate use in quality control and process monitoring.
When should I choose a digital refractometer over a manual hand refractometer?
Choose a digital refractometer when you require higher repeatability, automatic temperature compensation and direct digital output for data logging; a hand refractometer remains suitable for rapid field checks and low-cost spot testing.
Can a refractometer be used for coolants and industrial process fluids?
Yes. The refractometer’s concentration readouts allow reliable monitoring of coolant strength and other process fluids, helping to maintain target compositions and prevent equipment issues.
How much sample is required for a measurement?
Measurements typically require only a small droplet of liquid on the prism, which minimises sample waste and speeds up routine inspection cycles.
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