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large display with 3 1/2 digits (accuracy +1 digit)
Sheet Iron Cylinder mounted on a base and Encircled midway along its length by a gallery 63mm x 100mm
ensuring portability and ease of use
this eye model provides a hands-on learning experience for students and enthusiasts interested in understanding the anatomy and physiology of the eye
Net for insect specimen capture
Electronic Model of Hearing Sense large display with 3 1/2Size: 490mm x 230mm x 860mm. Human Electronic Model of Hearing Sense Biological Teaching anatomy model. Simulation demonstrates the Hearing Sense. This model shows normal hearing, a few hearing impairment and conduction process. The model is made according to the anatomical principle. The model is a combination of mechanical mechanics and synchronous electronic circuit program control, which can dynamically simulate human hearing sense. Power supply:
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