Both AP-300 packages include a GMP and GLP compliant Quartz Control Plate for calibration and a Digital Printer DP-AD (regular paper) for data recording. Choose between Package C, which includes a Constant Temperature Circulating Bath 60-C5, or Package D without temperature control.
Compact
With accuracy of 0.01
More Info:
https://www.atago.net/product/?l=en&f=products-polarimeter-top.php#ALE62590