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ensuring high accuracy and consistency in measurement
Inbuilt data logging on card also as well as on PC software windows based
This not only facilitates learning but also allows for more accurate data collection in experimental settings
● 20 Points average for air flow
Ring ball Apparatus working model of solar system for class 6 ensuring high accuracy and consistencyRing ball Apparatus A useful apparatus for demonstrating thermal expansion. Includes a brass ball and a brass ring each mounted on a handle. The ball fits easily through the ring at room temperature. When the ball is heated over a flame, it expands and no longer fits in the ring. Escrow is safe for buyers and sellers, we recommend you to choose Escrow,it supports Credit card, Money bookers, Visa, Master card, Western union etc. If you need to use
US$ 317.88
US$ 180.52
US$ 160.34