Extech RH520
Humidity and Temperature Chart Recorder

Best value paperless chart recorder in the
market that's easy to set up and operate

Extech RH520 Shown   Product Information Datasheet 238 KB Manual 451 KB PDF Help

• 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
• 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
• LCD indicates percentage of memory remaining
• Replaceable probe does not require recalibration
• Detachable probe extends up to 1 meter for measurements in closed environments
• Audible and visual alarm with Hi/Low set points
• Download, analyze, and store data using Windows®95/98/2000/NT/ME/XP Compatible Software (included)
• Output socket used with optional external alarm module
• Scroll the cursor to display selected data recorded
• Desk or wall mount
• Complete with built-in stand, detachable probe with 3ft (1m) cable, RS232 cable, software, 110VACadaptor and 3 AA batteries

Applications

• Monitor and record Laboratory or clean Room temperature and humidity history
• Record process conditions
• Generate warning when conditions are outside required limits
• Monitor controlled environment areas such as freezers, storage areas and other critical areas
• Store humidity and temperature historical data for report generation

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