| Measurement Range | 1.30000 to 1.70000 (nD) |
| Resolution | 0.0001 (nD) |
| Precision | ±0.0002 |
| Temperature Control Range | 5°C to 65°C |
| Temperature Stability | ±0.03°C |
| Brix Range | 0 to 100% |
| Brix Accuracy | ±0.1% |
| Test Mode | Refractive index / sugar content or customized |
| Temperature Control Method | Built-in Peltier |
| Light Source | LED |
| Wavelength | 589 nm |
| Prism | Sapphire |
| Sample Cell | Stainless steel |
| Detection Method | High-resolution linear CCD |
| Display | 7-inch TFT color touch screen |
| Data Storage | 32G |
| Output | USB, RS232, RJ45, SD card |
| User Management | Yes, four-level |
| Compliance | 21 CFR Part 11, CE Certified |
| Power Supply | 220V / 50Hz |
| Dimension | 440 × 400 × 340 mm |
| Weight | 7.15 kg |
Our Automatic Refractometer LAR-A11 is designed for temperature-controlled refractive index testing in pharmaceuticals, cosmetics, and dairy industries. It is commonly used in cosmetic labs, pharmaceutical R&D, and dairy processing.
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Automatic Refractometer LAR-A11 Catalog
Labtron Automatic Refractometers provide accurate measurements of refractive index and concentration in liquids. They feature high-resolution linear CCD detection for precise data acquisition and analysis. These devices include built-in Peltier temperature control to ensure stable and reliable readings. Their intuitive touchscreen interface allows easy operation and real-time result monitoring. Our refractometers are ideal for food, pharmaceutical, and chemical industries requiring consistent quality control.






The Automatic Refractometer features a temperature compensation range of 5 to 60°C, maintaining stable and accurate refractive index measurements. This compensation prevents variations in readings caused by fluctuating ambient temperatures. It ensures precise analysis across various laboratory conditions without requiring manual adjustments. The built-in system minimizes errors, making it reliable for quality control applications.
Our Automatic Refractometer is designed to measure a wide range of liquid samples, including beverages, pharmaceuticals, and chemical solutions. It supports refractive index measurements from 1.30000 to 1.70000 (nD), making it suitable for diverse applications. The device is ideal for industries requiring precise concentration analysis, such as food and beverage, cosmetics, and research laboratories.
The 7-inch touchscreen on the Automatic Refractometer enhances usability by providing a clear and interactive interface. It allows easy access to measurement settings, real-time data display, and stored results. The responsive design streamlines workflow, reducing manual input errors. Users can quickly navigate between different test modes for efficient operation.
Labtron’s Automatic Refractometer is built with a corrosion-resistant body, ensuring durability in laboratory environments. Its robust construction protects against chemical exposure and mechanical wear, extending its lifespan. The device maintains high performance even with frequent use in demanding applications. This makes it a reliable choice for long-term refractive index measurements.
The Automatic Refractometer supports Brix measurements from 0 to 100%, making it suitable for sugar concentration analysis. It is commonly used in the food and beverage industry for quality control of juices, syrups, and dairy products. The high measurement accuracy ensures consistent product standards. This makes it essential for food production and research applications.
Our Automatic Refractometer is designed for minimal calibration requirements due to its stable optical system. However, regular calibration with standard solutions is recommended to maintain accuracy. The built-in calibration function simplifies the process, ensuring reliable performance. Routine maintenance helps sustain measurement precision over time.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608