* Triple beam balances measure mass, not volume. Mass is the amount of matter in an object. Volume is the amount of space an object occupies.
* To find volume, you need to measure dimensions. You'd need to measure the length, width, and height of the remote and then use a formula to calculate the volume (e.g., for a rectangular prism, volume = length x width x height).
* You could use water displacement to find volume. This involves placing the remote in a graduated cylinder filled with water, measuring the water level change, and using that change to calculate the volume.
Let me know if you want to try calculating the volume of a remote control using dimensions!