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Extech 445815-NIST with NIST Certificate

Hygro-Thermometer Humidity Alert with Dew Point

The pricing for this model includes a NIST Traceable Calibration Certificate. For the standalone unit without a NIST Certificate, please see the Extech 445815.

Order #: 445815-NIST

Mfg Part #: 445815-NIST

$180.99 USD

$144.79 USD


Usually ships in 7-10 days

Free shipping over $250

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

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Overview :

Product Highlights

  • %RH audible and visual alarm alerts when humidity exceeds set limit
  • Displays Dew Point temperature
  • Max/Min with reset function
  • Humidity: 10 to 99%
  • Temperature: 14 to 140°F (-10 to 60°C)
  • Basic Accuracy: ±4%RH; ±1.8°F/1°C

Each Unit Includes

  • Built-in stand
  • Wall mount bracket
  • Remote sensor
  • 2 AAA batteries
  • NIST Certificate

Accessories :