The instrument used for measuring relative humidity is called? by Sunday | Jun 13 | Geography WAEC | 0 comments A. hygrometer B. wind vane C. anemometer D. thermometer Correct Answer: Option A – hygrometer Users Also Read These:Which of the following instruments is used to…The instrument used for measuring wind velocity is called?Which of the following instrument can be used to…An instrument of measuring wind speed is called?The surveying instrument used for measuring…