The Extech RH520A paperless chart recorder provides
simultaneous digital and graphical display of relative humidity and
temperature. The display also shows dew point, date and time and Min/Max
measurements. Stored readings can be recalled on the display or downloaded to a
PC to obtain a permanent record. Provisions for wall mounting or the control
panel swivels to act as a desk stand. The user can set audible and visual
alarms with High and Low limits for humidity and temperature.
Features:
Simultaneous numerical and graphical
display of Humidity and Temperature readings, plus Time and Date
Measures Humidity (10 to 95%RH) and
Temperature (-20.0°F to 140.0°F) plus calculates Dew Point
Basic accuracy 3%RH, 1.8°F/1°C
Large dual graphical LCD displays with
adjustable vertical and horizontal TAC resolution
Internal memory records up to 49,000
data points and can be transferred to a PC via RS-232 serial port for
further data analysis