Ningbo Kelsun Int'l Trade Co.,Ltd.

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Laser optical demonstration instrument

20715.02

Art NO.: 20715.02

This Laser Optical Demonstration Instrument is a classical

teaching instruments. It takes He-new laser as its light

source, After passing through a cylindrical lens, the light

beam diverges into sector shape and shows its track on

the screen, can demonstrate dozens of geometrical optics

and physical optics experiments, clear images, vivid and

intuitive, can do the demonstration in the classroom, no

need the darkroom

Specifications:

Light source: He-Ne laser

Wavelength: 632.8nm

Output power:≥3mW

Working Current: 5mA ±0.5mA

Working voltage: ≤170V

Power AC 110V±10V or 220V ±5V 50Hz±1Hz

Dimensions: 430*210*425mm

Weight: 6Kg