Sell Automatic Polarimeter WZZ-2A

Description

WZZ*2A built-in auto-controlling system. Power on the polarimeter, the system will search for zero point automatically. You need only put the sample tube in measuring field chamber; the polarimeter will display the angle of rotation. Auto-judge substance form levorotatory or dextrorotatory: The polarimeter can auto-judge compound or form levorotatory or dextrorotatory. If there is negative measures value, that means is levorotatory substance, if appearing positive measures value, it means is dextrorotatory substance. Reproducibility: In experiment, you need test a sample solution three times or more to ensure the accuracy of the measured value, you can press [ + ] or [ - ] key and the polarimeter will test again. The polarimeter not only can test the angle of rotation of substance and but can calculate its purity, concentration and percentage. What&#**9;s included: **0/**0mm tube, Sodium lamp. Specifications Measuring Range: **5o~**5o Accuracy: +/- 0.*2o Reproducibility: +/- 0 .*1o Resolution: 0.**5o Light Source: Sodium lamp Optical Wavelengths: **9.*4nm Stable Time: 5 minutes Tube Length: up to **0mm Power Requirements: **0VAC/*0Hz Dimensions: **0(L)mm***0(W)mm***0(H)mm Weight: *5kg