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 instrument can be used to…The surveying instrument used for measuring…The instrument used to measure the relative humidity is?Which of the following instruments is used to…An instrument used to measure relative humidity is the?