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Recorder, 2 Channel, 3 %


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Product Range
RH520 Series
Technical Datasheet:
RH520-220-NIST   Datasheet
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RH520 Series

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Technical Documents (2)

Product Overview

Humidity and temperature chart recorder (220VAC) with NIST certificate. Simultaneous numerical and graphical display of humidity and temperature readings, plus time and date. Measures humidity and temperature plus Included LabVIEW™ Based Software (up to Windows XP)- calculates and Graphs Dew Point, Wet Bulb and GPP. Suitable for 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.
  • Measures humidity, temp plus Included LabVIEW™ SW-calculates, graphs dew point, wet bulb, GPP
  • Large dual graphical LCD with adjustable vertical and horizontal settings
  • Internal memory records up to 49,000 data points
  • LCD indicates percentage of memory remaining
  • Replaceable probe does not require recalibration
  • Detachable probe extends up to 1m (3.3') 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


Chart recorder, Operator's manual, Built-in stand, Detachable probe with 1m (3.3') cable, RS232 cable, RS232 to USB adaptor, LabVIEW based PC software (up to Windows XP), 100 to 240VAC, 50/60Hz adaptor, 3 "AA" batteries.

Available to manufacturer lead time 8 weeks

Non-Cancellable / Non Returnable

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice


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