Paperless Recorder is Easy to Set Up, Easy to Use
EXTECH® Humidity and Temperature Chart Recorder simultaneously displays humidity, temperature, time and date. Monitor and record laboratory or cleanroom temperature and humidity history, record process conditions, monitor freezers, storage areas and other critical areas and store humidity and temperature data to generate reports. Measures humidity from 20–95% RH and temperature from –20° to 140°F with 3.5% RH basic accuracy while calculating dew point. Internal memory records up to 49,000 data points—transfer to PC through RS-232 port for further analysis. Large dual graphical LCD contains adjustable vertical and horizontal TAC resolution. Replaceable, detachable Humidity/Temperature Probe extends up to 1m and does not require recalibration. Audible and visual alarm with high/low set points. Mount on desk or wall. Includes built-in stand, humidity/temperature sensor and three AA batteries.