Model	BK-P2S	BK-P2B
Light Source	LED lamp
Measuring Range	±45°(optical rotation) /±120° Z(sugar)	±45°(optical rotation)
Wavelength	589nm
Readable Accuracy	0.001°(optical rotation)0.01°Z(sugar)	0.002°(optical rotation)
MeasuringAccuracy	±(0.01+measurement value*0.05%)°(optical rotation) ±(0.03+measurement value*0.05%)°Z(sugar)	±(0.01+measurement value*0.05%)°
Repeatability	≤0.002° (optical rotation)	≤0.01° (optical rotation)
Test Mode	Optical rotation,sugar degree	Optical rotation
Test Tube	200mm,100mm
Sample Transmittance	＞1%	＞10%
Interface	RS232
Power Supply	AC 110V/220V±10%, 50/60HZ
External Size(W*D*H)	570*350*280mm
Package Size(W*D*H)	730*480*470mm
Gross Weight	36kg