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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
with over-range indication and low battery alert
enhancing precision and control during operation
Melde’s Vibrating String experiment is an elegant way to introduce students to the concept of standing waves
20W and one axial flow fan with 12V
Accessories Included: Comes with a plastic carrying case containing the microscope
Locust Model with over-range indication and lowA typical locust model. This model provides the left half section of a locust. Shows the internal and external structures in great detail. Mounted on a base. Premium Quality: 100% Anatomically correct, this model is made of high quality PVC, hand painted and assembled with the utmost attention to detail. This model can be used as a visual aid in schools for biological lessons. If you need custom order with different sizes design please contact us.
US$ 13.50
US$ 16.00
US$ 12.00
US$ 20.00
US$ 22.50
