Students Use Synthesis Tester For Three-primary Colors Of Light Physical Teaching Aid

The instrument can display red, green and blue colors alone. It can also display the mixed colors of red, green, red and blue and blue and green. It can also display the mixed colors of red, green and blue light. This instrument can make students intuitively understand the sources of rich colors on the three primary colors and color TV screens.

The instrument contains an instrument box, a red LED, a green LED, a blue LED, and three knob potentiometer switches (adjusting the light source separately, and switching individually). The white shading screen (for projected light spots). The red terminal is positive and the black terminal is negative. Operating voltage DC6V, operating current 0.3A.

Model No.:HTP-090

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