Which of the following instruments is NOT used in measuring abiotic factors in any habitat?

The instrument that is NOT used in measuring abiotic factors in any habitat is "Microscope". A microscope is an instrument used to observe and magnify small objects that are not visible to the naked eye, but it is not used for measuring abiotic factors such as temperature, humidity, and wind direction, which are physical and chemical factors in the environment. The instruments used for measuring abiotic factors are a thermometer for temperature, a hygrometer for humidity, and a wind vane for wind direction.