Laser Optical Demo and a meter stick for

and a meter stick for comprehensive experiments

ensuring reliable circuit performance

Microprocessor controlled

elastic and stretchable

and volumetric determinations

Laser Optical Demo and a meter stick forLight Source: Semiconductor laser Wavelength: 635nm Output Power: 2. 5mw Amount of Reflector: 3 pieces Apparatus Shell Small and exquisite, Made by iron sheet. Premium Quality: Laser Optical Demo is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order