Characteristics:
* Visual aim
* Manual measure
* Easy to operate.
Specification:
Measurement range: -180°~+180°
Division Value: 1°
Dial Venire Value in Reading: 0.05°
Magnifying Factor of the Magnifying Glass: 4 times
Monochromatic Light Source (Sodium Lamp): 589.44nm
Length of Test Tube (100mm and 200mm): 1 each
Weight (Gross) 7.6kg
Overall Dimensions: 600mm*220mm*400mm