a three-beam balance
A spring scale measures weight.
weight
spectrometer spectrometer
a weighing scale
pan balance
For weight - scales, for length or height, tape measures.
It depends. The weight or the length. With the weight you can use a regular scale. With the length you can use a regular ruler.
A regular scale measures weight by using a spring or load cell mechanism that compresses under the weight placed on it. The compression of the spring or load cell is then converted into a weight reading displayed on the scale.
Either manual or electronic weighing scales.
mass. That scientific, or laboratory instrument, is usually called a Beam Balance.
This instrument is a balance.
An instrument that measures heat and cold is called a thermometer.