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Extech RH520A Features
- Basic accuracy 3%RH, 1.8°F/1°C
- 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
- LCD indicates percentage of memory remaining
- 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
Extech RH520A Applications:
- Store humidity and temperature historical data for report generation
- Record process conditions
- Monitor and record Laboratory or clean Room temperature and humidity history
- Generate warning when conditions are outside required limits
- Monitor controlled environment areas such as freezers, storage areas and other critical areas
Extech RH520A INCLUDED ACCESSORIES:
- Built-in stand
- detachable probe with 3ft (1m) cable
- RS232 cable
- RS-232 To USB Adaptor
- LabView-based PC software
- 100-240VAC 50/60Hz adaptor
- 3 AA batteries
Extech RH520A Remote Probe
The remote (detachable) probe senses the ambient conditions while the LCD display graphs and provides numerical representation of the readings. Programmable audio‐visual alarms alert the user when ambient conditions reach alarm presets. The optional alarm module permits automatic relay switching when alarm presets are reached. The RH520A Internal Memory can store up to 49,152 measurements for later transfer to a PC. Careful use of this instrument will provide years of reliable service.
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