WXG-4 Disc Polarimeter Manual Visual Specific Rotation Detection Analysis Sugar Meter Commercial Lighting Equipotential tester：Test current:≥1A，Four wire test，resolving

Equipotential tester：Test current:≥1A，Four wire test，resolving power：0

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Height: 125mm

●The wind speed measurement range is 30m/s

Preferred PE raw material

WXG-4 Disc Polarimeter Manual Visual Specific Rotation Detection Analysis Sugar Meter Commercial Lighting Equipotential tester：Test current:≥1A，Four wire test，resolvingShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Put the test tube containing the optically active substance into the sample chamber, and the polarized light of the instrument will rotate by one At different angles, through the eyepiece, you will again see a bright or dark light display on one side. Rotate the instrument handwheel to find the light consistent with the zero point time. The reading on the dial in the large