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Extech RH490 Precision Hygro-Thermometer
Precision Hygro-Thermometer

Order #: RH490

Mfg #: RH490

Questions about availability or need help? Contact Us:

(800) 633-0561
$599.05

Extech RH490 Precision Hygro-Thermometer

Precision Hygro-Thermometer

Order #: RH490

Mfg #: RH490

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$599.05
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Availability: Ships in 3-4 weeks

Choose Your Options:

Add Calibration

You have chosen to add the following Calibration Services to Your Order

Make sure your instrument is calibrated and ready to use the minute you open the box by adding our expert calibration service. Why Calibrate? For a complete descriptions of Transcat Service Levels, click here.

Already have this this item and need calibration? Request a calibration quote

This product is available for shipping to the United States, Canada, and Puerto Rico only.

Product Highlights

  • Less then 30 seconds of RH response time
  • Water vapor in GPP
  • Dual backlit display
  • Simultaneous display of:
  • Humidity/Temperature
  • Humidity/Dew Point
  • Humidity/Wet Bulb
  • Slim design with rubberized side grips
  • Data Hold and Min/Max functions

Each Unit Includes

  • Carrying case
  • 9V battery
Win a Generac Generator when purchasing $750 or more from Transcat.Win a Generac Generator when purchasing $750 or more from Transcat.
Accessories
  1. Extech RH300-CAL Calibration Kit
    Extech RH300-CAL Calibration Kit
    Calibration Kit

    Order #: RH300-CAL

    Mfg #: RH300-CAL

    Availability: Ships in 3-4 weeks
    $93.79
  2. Extech RH350-CAL
    Extech RH350-CAL Humidity Solution Kit for Rh350 33% And 75%
    Humidity Solution Kit For Rh350 33% And 75%

    Order #: RH350-CAL

    Mfg #: RH350-CAL

    Availability:
    This item is no longer available. Please contact Transcat Customer Service for assistance with alternative product suggestions to meet your exact needs.
Technical Resources
Extech Precision Hygro-Thermometer Datasheet