An optical microscope or an electron microscope.
microscope
A ureteroscope is a specialized device used by urologists in one of the main procedures for either removing or smashing kidney stones. It is a very thin instrument, it's used to look at the inside of the ureter.
Compass
It is an instrument for measuring time
telescope
The instrument used to make extremely small things look larger so humans can see them is a microscope.
A galvanometer is used to measure small currents.
microscope
A Glockenspiel is a small instrument similar to a Xylophone.
They are called ophthalmoscopes.
Telescope.
microscope
There is no instrument in world which measure how small an object is but instruments measure how large an object is .
Plectrum
A microscope
micropipette
magnafing glass