i think a microscope or a elctronmicroscope
An instrument that uses a combination of lenses to produce enlarged images of tiny objects is a microscope.
An alethoscope is an instrument for viewing pictures by use of a lens, so as to see them in their natural proportion.
How about a micrometer
A meter rule.
a ruler and a stopwatch
Microscopes use lenses to change the appearance of an object. By adjusting the lenses, the microscope can magnify or reduce the size of the object and bring it into focus for clear viewing.
noun a instrument use for viewing small objects. i used a scope for my science class last week. a scope is a instrument than can be used on a rifle to shoot game also.
A panendoscopy can be used in general terms as an endoscope (a flexible, typically fiber optic instrument used for viewing internal organs) used for wide-angle viewing. The more common definition of penendoscopy the use of an endoscope for viewing the bladder. See related link below.
Some instruments you can use to find the mass of an object are:Mass scaleTriple beam balance
You can use an electroscope, which is an instrument that detects the presence of an electric charge on an object by showing the deflection of its metal leaves or needle. Another method is to use a balloon or comb to generate static electricity and observe if the object is attracted or repelled.
A accurate scale in KILOGRAMS at exactly earth's gravity . kilograms are a measure of mass.POUNDS ARE NOT.
Usually the lenses. But some cheap microscopes use computer software to do the enlarging.