Parameters/ModelPOL-568POL-533POL-537
Measurement modeOptional rotation, specific rotation, sugar degree and concentration (Custom)
Frequently used methods300
Light sourceLight-emitting diode (LED) (up to 10,000 hours) + precision interference filters20W Tungsten halogen lamp
Working wavelength589.44 nm (Sodium D Spectrum)Standard: 546, 589 nm
Optional: 365, 405, 436, 578, 633nm
Measurement range±90° (Optional Rotation) ±259° Z (Sugar)
Minimum reading0.0001°0.001°0.001°
Accuracy±0.003°±0.004°0.004°
Min. transmission of samples able to be measured0.01%0.05%0.10%
Repeatability≤0.002°
Response speed8°/s
Measurement time6 Times/26s
Sample temperature controlYes
Temperature control modePeltier (Built-in)
Temperature control range10-50℃
Temperature control accuracy±0.2℃
Operation systemWINDOWS
Display8-inch color dot matrix touch LCD
Calibration methodMulti-point automatic calibration
Data storage16G Database
GMP RegulationsQualified
Output communication interfaceUSB/Keyboard/Mouse/University Printer/VGA/Ethernet/Optional wireless card for wireless internet access
Test tubes200mm 100mm (regular) 100mm (temp. control)
Optional tubes50mm (regular) 200mm (temp. control)
Weight (Gross)36 kg
Dimensions860mm×510mm×470mm