Extech RH520A Humidity and Temperature Chart Recorder with Detachable Probe
Extech RH520A Datalogging Thermometer Hygrometer is the best value paperless chart recorder on the market. Easy to set up and operate, the Extech RH520A Datalogging Thermometer Hygrometer provides simultaneous numerical and graphical display of humidity and temperature readings, plus time and date. The instrument also measures Humidity (10 to 95%RH) and Temperature -20.0 to 140.0°F (-28.0 to 60.0°C). The RH520A is a graphical datalogger for Humidity/Temperature measurements and Dew Point calculation.