The instrument used to measure the rate of transpiration in plants is called a/an? by Sunday | Apr 29 | Biology NECO | 0 comments A. Anemometer B. Barometer C. Hydrometer D. Photomer E. Potometer Correct Answer: Option E – Potometer Users Also Read These:Which of the following treatments would increase the…Which of the following instrument can be used to…Water vapour is lost in plants during transpiration through?The instrument used to measure the relative humidity is?In surveying; the instrument used to measure…