Extech RH520 Humidity and Temperature Chart Recorder with RS-232 Computer Interface

• Graphical and digital display of relative humidity and temperature
• Stores up to 49,000 readings in internal memory
• Review recorded data on meter display or download readings to a PC via included RS-232 cable
• Programmable High and Low alarm set points
• Swivel control panel acts as desk stand or is flush with meter for wall mounting

From the Manufacturer
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. Comes complete with detachable sensor probe with 1 meter cable, RS-232 cable, 120 VAC adapter, and three AA batteries.

Product Description
Paperless chart recorder is easy to set up and operate. Shows simultaneous numerical and graphical display of humidity and temperature readings, plus time and date. Internal memory records up to 49,000 data points that can be transferred to a PC for analysis. Great for monitoring and recording laboratory or clean room temperature and relative humidity, recording process conditions and monitoring controlled environment areas like freezers, storage areas and other critical sites.