Extech RH520A


Data Logger, Temperature and Humidity

RH520A 498760
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ItemData Logger
TypeTemperature and Humidity
Temp. Range (F)-20 Degrees to 140 Degrees
Relative Humidity Range10 to 95%
Dew Point RangeCalculated -20 Degrees to 140 Degrees F
Accuracy+/-1.8 Degrees F Temp, +/-3% RH
Battery Life4 Weeks
Sample Point Storage49 KB
Remote ProbeYes
Digital ReadoutYes
AC AdapterIncluded
Time Intervals0.1 to 199.9 Minutes
AlarmHigh/Low, Audible and Visual
Width (In.)7.7
Depth (In.)0.9
Height (In.)5
Special FeaturesSoftware Calculates and Graphs Dew Point, Wet Bulb, and Grains per Pound
InterfaceRS-232 with USB Adapter
Includes (3) AA Batteries, AC Adapter, Software, RS-232 Cable, USB Adapter and Instructions
Manufacturers Warranty Length1 Year
Weight 1.850000


Data Logger, Temperature and Humidity, Temp Range -20 to 140 F, Relative Humidity Range 10 to 95%, Dew Point Range Calculated -20 to 140F, Accuracy Temp +/-1.8 F, Humidity +/-3%, 49, 152 Sample Point Storage, Remote Probe, Digital Readout, AC Adapter Included, High/Low, Audible and Visual Alarm, Width 7.7 In, Depth 0.9 In, Height 5 In, RS-232 with USB Adapter Interface, Includes 3 AA Batteries, AC Adapter, Software, RS-232 Cable, USB Adapter and Instructions

Paperless Temperature/Humidity Recorder
  • Simultaneous numerical and graphical display of humidity and temperature readings plus time and date. Measures humidity (10% to 95% relative) and temp. (-20 to 140 F). LabView software calculates and graphs dew point, wet bulb, and GPP (grains per pound). Includes RS-232 cable, USB adapter, AC adapter, and AA batteries. Optional relay module 4GE81 is available on DrillSpot.com .
  • Graphical data logger Stores up to 49,512 readings

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