Plancks Constant Measuring Instrument can carry on the experiment about the rule of photoelectric effect, and calculate Planck’s constant according to Einstein’s equation of photoelectric effect. Satisfying the students’ grouping experiments, the instrument has features such as compact structure, fastness, convenient operating, steady performance, cheap and convenient service etc.
Read MoreSend InquiryKirchhoff Bunsen Spectroscope was designed after Kirchhoff and Bunsen. For the observation and measurement of emission and absorption spectra. With adjustable aperture, condensor and flint glass prism. Ideal for schools and universities. Observation tube: moveable with locking screw slideable eyepiece, objective:18 mm / 160 mm. Slit tube: stationary with symmetrical slit, objective:18 mm / 160 mm.
Read MoreSend InquiryDemonstrator of Polarization Application can do experiments of polarization of light, tiny deformation of object and demonstration of color polarization. Light source: 12V20W apparatus bulb
Read MoreSend InquiryThe He Ne leaser Instrument is reasonable and fashionable design, characterized by stable and reliable performance, good mono-chromaticity and directivity, high brightness, long life, good adapted to electric network and widely applied in many fields.
Read MoreSend InquiryLight Tricolor Experiment helps to learn and teach how different colors can be made by addition / mixing of the basic. three primary colors Red, Blue and Green, like Yellow, Magenta, Cyan, White etc. Learn Color Mixing, Complementary Colors, Color Fatigue and Colored Shadows
Read MoreSend InquiryThree colors, red, green and blue, are installed in three light sources by using LED light emitting tube. Color Synthesis Experiment is well displayed on the screen by using the principle of lens focusing. The third or fourth color formed after color coverage can be clearly seen.
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