Sea to P810 automatic polarimeter with automatic photoelectric detection technology and human-computer dialogue system WINDOWS interface with measurement precision, reliable and convenient operation and so on. Optical rotation by the detection of substances, can be analyzed to determine the concentration of material, content and purity, widely used in medicine, petroleum, food, chemicals, flavors, spices, sugar industries and the universities and research institutes. 
 Features: 
 The large color touch screen display and innovative software for WINDOWS instrument control and data acquisition more convenient, to meet the end user habits 
 Life of more than 5000 hours of high brightness LED light source 
 For users to choose a variety of measurement modes, replacing the complex process of manual calculation 
 Space has a large storage capacity, can automatically store data up to 1000 groups 
 ART by laboratory analysis equipment machine quality certification standards 

 Technical parameters: 
 Wavelength: 589.3nm (Sodium D spectra) 
 Measuring range: ± 45 ° (rotation) 
 Minimum reading: 0.001 ° (rotation) 
 Accuracy: ± (0.005 ° + measured value × 0.03%) 
 Repeatability (standard deviation s): 0.002 ° (rotation) 
 Temperature control range: 15 ℃ -30 ℃ 
 Resolution of 0.1 ° C 
 External ports: USB and RS232 can be connected directly to PC