Description Handheld refractometers HRS28-T model (with automatic temperature compensation – ATC)
- Scale: Salt content (NaCI), measurement range: 0-28%, measurement accuracy: ±0.2%
Practice video
Calibrate handheld refractometers correctly
A handheld refractometer is an indispensable measurement device when precise values are required for water, sugar or salt content. Whether in food control, beverage production, beekeeping or in the laboratory – correct calibration is the basis for precise analyses and high measurement quality.
Regular calibration: Temperature changes, wear and tear or environmental influences can affect the accuracy of a handheld refractometer. Regular calibration detects such deviations at an early stage and ensures that the device continues to work precisely. A well-calibrated refractometer provides consistent results and prevents measurement errors that can be caused by external factors.
→ Watch the practical video for step-by-step instructions on how to calibrate a handheld refractometer correctly.
https://www.youtube.com/watch?v=UUSh9OsYO54
Application example
HRS28-T for checking the salt content (salinity)
This KRÜSS Optronic handheld refractometer with ATC is an important analyzer for determining salinity. Here are a few application examples:
- Food industry: product quality control by determining the sodium chloride content
- Testing of brines, juices, canned vegetables, seafood and cucumber water
- Use in the catering industry (canteen kitchens) for checking soups, sauces
Find out more about samples and measured values? We have compiled an overview of measurement samples (refractive index) for your orientation. Most samples were measured at standard measurement conditions (20°C, λ = 589 nm).
Refractometer samples & measured values
Documents
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Calibration standards
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Kalibrierstandard Handrefraktometer
25,00 €Kalibrierstandard aus fluorhaltigem Kronglas
Consumables
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Zimtöl als Kontaktflüssigkeit
15,00 €Zimtöl 5 ml als Kontaktflüssigkeit für Kalibrierstandard
Accessories
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Abdeckklappe mit Metallscharnier
33,00 €Ersatzabdeckklappe für manuelle Handrefraktometer mit Metallscharnier
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Abdeckklappe
33,00 €Ersatzabdeckklappe für manuelle Handrefraktometer
