WXG-4 Cheap Price Manual Measurement Disc Polarimeter With 589nm Sodium Lamp 100mm 200mm Test Tube

Product Description
Easy-to-use manual polarimeter, measurement range from -180° to +180°. The instrument is suitable for measuring the optical rotation of optically active substances, accuracy: 0.05°.

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.

Specifications

Model: WXG-4

Range: ±180°

Scale Value: 1°

Vernier: 0.05°

Magnifier: 3X

Light Source: Sodium lamp

Wavelength: 589nm

Tube Length: 100 and 200mm