Rudolph AutoPol IV polarimeter

The following wavelengths are available: 365nm, 405nm, 436nm, 546nm, 589nm and 633nm. Resolution: 0.001° Arc Optical Rotation, 0.001% Concentration, 0.001 Specific Rotation, Measuring Range: ± 89° Arc Optical Rotation, ± 999.99 Specific Rotation, 0-99.9% Concentration, Temperature probe range: 10°-100°C with Accuracy at ±0.1°C, Measurement Time: 4°/sec slewing rate & 5 sec nominal settling time, 100mm sample cell, Measures samples with transmittance as low as 0.01% (up to O.D. 4.0)