WXG-4 LED 

Specification:

A New WXG-4 LED series important feature is cleaner optical field and accurate test, WXG-4 LED Light source more safety and longevity (30000 Hours).
New WXG-4 LED series Light source do not need stabilization time, Light source brightness can be controlled, so it is used more easy.
WXG-4 LED series can supply different Light source of monochromatic ware length in visible light and line.
Specification:
Measuring range optical rotation
± 180°
Division value 1°
Dial vernier value in reading 0.05°
Eyepiece 5 X
Magnifying glass 4X
Test tube length 100mm and 200mm
LED Light source mono chromatic ware length 589.4nm
Power source 220V/50HZ
LED brightness 8000LX
LED working current 0.35A
LED working Voltage 2.3V
LED continuous used time 30000HS
Instrument weight 4.3KG