225-RH520A Humidity-Temperature Digital Chart Recorder 
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| Paperless Datalogging Humidity-Temperature Digital Chart Recorder |
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
- 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 setpoints
- 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, 100-240 Vac adaptor 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
Specifications
Relative humidity range: 10 to 95.0% RH
Temperature range: -20.0 to 140.0 °F (-28 to 60 °C)
Accuracy: ± 3% RH; ± 1.8 °F (± 1°C)
Dimensions: 5" x 7.7" x 0.9" (129 x 195 x 22 mm)
Weight: 12.6 oz (357 g)
Ordering Information
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