Extech EXTRH300 Digital Psychrometer Rh300

Simultaneous display of percent RH, temperature and dew point or wet bulb or probe temperature Wet bulb measurements without slinging Unique sensor cap design twists to closed position for protection during storage Switchable F/C temperature units with 0.1 Deg. Resolution Data Hold freezes current reading on display, Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature