Extech RH520A
Humidity+Temperature Chart Recorder with Detachable Probe
Order #: RH520A-NIST Mfg #: RH520A-NIST |
Description
Graphical datalogger for Humidity/Temperature measurements and Dew Point calculation
- This 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.
- ExChart software calculates Wet Bulb and Grains per Pound (GPP).
- Comes complete with detachable sensor probe with 1 meter cable, RS-232 cable with USB adapter, Windows-compatible software, 100-240 VAC 50/60Hz adapter, and three AA batteries.
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
- LCD indicates percentage of memory remaining.
Each Unit Includes
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
Specifications
Specifications | Range |
Relative Humidity Range | 10.0 to 95.0% |
Temperature Range | -20.0 to 140.0°F (-28.0 to 60.0°C) |
Accuracy | ±3% Relative Humidity; ±1.8°F/±1°C |
Dimensions | 5 x 7.7 x 0.9″ (129x195x22mm) |
Weight | 12.6oz (357g) |