Measuring range ±89.99° (specific rotation)
Accuracy 0.01° (full scale)
Min. reading 0.001° (specific rotation)
Repeatability (standard deviations) 0.002° (specific rotation)
Measurable sample min. transmittance 1%
Working wavelength 589.3nm (Sodium
Temperature control mode - built-in semiconductor
Temperature control range - 15°C~30°C
Temperature control accuracy - ±0.3°C
Resolution - 0.1°C
Interface USB and RS232
Data storage capacity 1,000 pieces
Display modes 5.6 inches, TFT, touch screen
Power supply 220VAC±10%, 50Hz
Power 250W
Net weight 24Kg 26Kg
Calibration mode Automatic Calibration for 81A/85A version
Dimensions 708mmx330mmx287mm