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<< Extech Humidity Meters

Extech RH520A
Humidity and Temperature Chart Recorder

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Extech RH520A 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
  • Output socket used with optional external alarm module
  • Scroll the cursor to display selected data recorded
  • Desk or wall mountable
  • Complete with built-in stand, detachable probe with 3ft (1m) cable, RS232 Converter Cable, RS232 cable with LED, software and operations CD, adaptor and 3 AA batteries
 
Ordering Information

Model

Description

Buy Online

Price

RH520A  Extech RH520A Humidity and Temperature Chart Recorder  Buy Now $249.99 
RH520A220  Extech RH520A-220, Humidity and Temperature Chart Recorder with 220V adaptor  Buy Now $249.99 
RH520A240  Extech RH520A-240, Humidity and Temperature Chart Recorder with 240V adaptor  Buy Now $249.99 
RH520ANIST  Extech RH520A-NIST Humidity and Temperature Chart Recorder with NIST  Buy Now $354.99 
Included Accessories
 
  • 1 - Operations and Software CD
  • 1 - Built-in stand
  • 1 - Detachable probe with 3ft (1M) cable
  • 1 - RS232 Converter Cable
  • 1 - RS232 cable with LED
  • 1 - Adaptor
  • 3 - AA batteries
Included
Optional Accessories
RH522  Extech RH522 Replaceable Humidity/Temperature Probe  Buy Now $59.99 
147230  Extech 147230 220V AC Adaptor  Buy Now $25.00 
SL123  Extech SL123 AC Alarm Relay Module 9 foot cable (3m)  Buy Now $99.99 
SL124  Extech SL124 DC Alarm Relay Module 9 foot cable (3m)  Buy Now $99.99 
SW520  Extech SW520 software and cable for RH520A  Buy Now $79.99 


*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.

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