A Digital Polarimeter is a precision optical instrument designed to measure the angle of rotation caused by optically active substances, providing fast and accurate analytical results. It supports four measuring modes, including optical rotation, specific rotation, and sugar concentration, making it suitable for pharmaceuticals, chemicals, food, and research laboratories.

With a measurement range of –45° to +45°, high resolution of 0.001°, and excellent accuracy of ±0.01°, the device ensures reliable and repeatable readings even with low-transmittance samples (>1%). Operating at the standard sodium D-line wavelength of 589.3 nm, it accommodates 100 mm and 200 mm test tubes for versatile sample handling. Equipped with USB and RS232C interfaces, the digital polarimeter offers smooth data transfer and seamless integration with laboratory information systems.