WXG-4 Manual Polarimeter

WXG-4 Manual Polarimeter Easy-to-use manual polarimeter, measurement range from -180deg to +180deg. The instrument is suitable for measuring the optical rotation of optically active substances, accuracy: 0.05deg. Features: WXG-4 polarimeter is installed with a 589nm sodium lamp. Switch on the power, the polarized light radiates to the polarizer filter. The user is able to observe the distinct visual fields through eyepiece. Place the test tube into the measuring chamber and rotate the vernier knob until the visual fields appear the equal brightness. Recording the vernier scale. Measurement is done. Model WXG-4 Range +-180deg Scale Value 1deg Vernier 0.05deg Magnifier 3X Light Source Sodium lamp Wavelength 589nm Tube Length 50, 100 or 200mm Power AC 220V/50Hz Dimensions 500(L)x135(W)x330(H)mm Weight 5kg