Real Instruments Digital Brix Refractometer 0–55% with ATC LCD ST355A

The Real Instruments Digital Brix Refractometer ST355A is a high-precision handheld instrument designed to measure 0–55% Brix sugar concentration quickly and accurately. Featuring Automatic Temperature Compensation (ATC) and a clear LCD display, it provides stable digital readings with only a few drops of sample. Its compact design and user-friendly operation make it ideal for fruit juice testing, beverage production, food processing, agriculture, laboratories, and quality control applications.

Learn more in our blog:

• 10 Industries That Use Refractometers for Quality Control in 2026

Key Features

• Digital measuring range 0–55% Brix
• Automatic Temperature Compensation (ATC)
• High-visibility LCD display
• Fast and accurate digital readings
• High-precision optical sensor
• Lightweight and portable design
• Simple one-button operation
• Low sample volume required
• Automatic power-saving function
• Suitable for laboratory and field testing

Applications

• Fruit Juice Testing
• Beverage Manufacturing
• Food Processing Industry
• Sugar Syrup Testing
• Agriculture & Horticulture
• Quality Control Laboratories
• Research Institutes
• Dairy & Beverage Plants
• Educational Laboratories
• Industrial Product Inspection

Specifications

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