Refractometer Teaching Module, -90°~ +90°, Anton Paar (CAT#: STEM-AI-0669-YJL)

Refractometer Teaching Module, -90°~ +90°, model STEM-AI-0669-YJL is manufactured by Anton Paar. This product uses the refractometer teaching module to easily explain how to measure the refractive index of liquids by the critical angle of total reflection. The same measuring principle also applies to modern digital refractometers. The refractometer teaching module can observe refraction, partial reflection and total reflection. With the teaching module, the difference between the refractive indices of different liquids can be determined in an illustrative and practical manner. Both water and household sugar solutions are suitable samples. The refractometer teaching module is a practical and beautiful auxiliary tool for professional books, and it is also a common tool for teaching in universities and colleges.

Measuring range: -90° to +90°
External dimensions (L x W x H): 13.3 x 32 x 35 cm
Weight approx. 2.5 kg (without sample)
Laser pointer with 532 mm light wavelength in the product

Intuitive and easy-to-understand principle display
The teaching module is synchronized with the internal main structure of the instrument, which can simulate sample testing, and only by understanding the instrument can we use the instrument more professionally
The combination of theoretical basis and practical operation provides strong support for daily training and teaching work

Refractometer Teaching Module, -90°~ +90°(CAT#: STEM-AI-0669-YJL)