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Automatic Polarimeter NAPR-100

Automatic Polarimeter NAPR-100

Automatic Polarimeter NAPR-100

Automatic Polarimeter NAPR-100 provides precise measurements of optical rotation within a range of ± 89.99° for accurate analysis. It integrates the Peltier temperature control mechanism for increased efficiency, providing reliable results. It is equipped with a long-lasting LED light source, ensuring optimal inspection of samples. Our polarimeter is crafted from rust-free stainless steel for enhanced durability and longevity.


Measurement mode Optical rotation
Specific rotation
International sugar content
Measuring Range ±89.99°, ±259°Z
Minimum Reading 0.001° (Optional Rotation)
Accuracy ±0.01°(-45° ≤ optical rotation ≤ +45°)
Repeatability 0.002° (Optional Rotation)
Measuring Sample Min. Transmittance 0.01
Working Wavelength 589.3 nm
Test Tube One 200 mm & One 100 mm
Temperature Range 10 °C to 45 °C
Temperature Accuracy ± 0.2°C
Calibration Automatic
Data Storage Capacity 1000 sets of data
Power Consumption 250 W
Power Supply AC 220V ± 10% 50 Hz
Dimensions 820 × 420 × 440 mm
Net Weight 28 Kg
Gross Weight 32 Kg



Automatic Polarimeter is employed for precise measurement of the optical rotation of substances. It is used in various applications such as pharmaceuticals, chemistry, and food analysis.

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