| Measurement Mode | Optical rotation, specific rotation, sugar degree, and concentration (Custom) |
| Calibration Mode | Multi-point automatic calibration |
| Measuring Range | ±90° (Optical Rotation) ± 259° Z (Sugar) |
| Minimum Reading | 0.001° |
| Accuracy | ±0.006° |
| Repeatability (Standard Deviations) | ≤0.002° |
| Measurable Sample Min. Transmittance | 0.001 |
| Light Source | Light-emitting diode (LED) + precision interference filters |
| Working Wavelength | 589.44 nm (Sodium D Spectrum) |
| Test Tube | 200 mm, 100 mm (regular) |
| Display | 8-inch color dot matrix touch LCD |
| Data Storage | 240MB |
| Interface | USB/Printer/U disk |
| 21 CFR Part 11 Certification | Yes |
| Power Consumption | 250 W |
| Power Supply | AC 220V ± 10% 50 Hz |
| Dimension (L × W × H) | 860 × 510 × 470 mm |
| Net Weight | 33 Kg |
| Gross Weight | 36 Kg |
Download catalog for
Automatic Polarimeter LPMR-A31 Catalog
Download manual for
Automatic Polarimeter LPMR-A31 Manual
Available Range :
Automatic polarimeter LPMR-A30 : Four modes: optical rotation, specific rotation, concentration and international sugar content Automatic Polarimeter LPMR-A43 : Optical rotation, specific rotation, concentration, sugar content Automatic Polarimeter LPMR-A31 : Optical rotation, specific rotation, sugar degree, and concentration (Custom) Automatic Polarimeter LPMR-A40 : Rotation, specific curl, sugar content, custom formulaLabtron Automatic Polarimeter features built-in Peltier temperature control systems, offering precise readings across various temperatures. They utilize long-life LEDs as their light source, eliminating frequent replacements. Their multiple measurement modes—optical and specific rotation, concentration, and international sugar content give comprehensive analysis. Our Automatic Polarimeter comes with a wide measurement range, coupled with robust data storage and connectivity options.








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