The sand crab can vary in size there is no standard measurement. Though traditionally the sand crab is very small and can be less than an inch high and one to two inches wide.
Emerita analoga
This instrument is a balance.
An instrument that measures heat and cold is called a thermometer.
A calorimeter measures heat. In contrast, a thermometer measures temperature.A thermometer bolometer - an instrument that measures heat radiation; extremely sensitive calorimeter - a measuring instrument that determines quantities of heatHeat is measured with a ThermometerThermometerThermometer or calorimeterThermometerthermometerHeat is measured with a thermometer.
An anemometer is the instrument that measures wind direction using a wind vane.
eight legs, and 2 large feeding arms
A thermometer measures molecular energy.
a creep meter
A ruler
A sextant
grams
ruler