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Extech RH490-NIST Hygro-Thermometer with Grains Per Pound Display, with NIST Traceable Certificate-

Downloads: datasheet

Extech RH490-NIST Hygro-Thermometer with Grains Per Pound Display, with NIST Traceable Certificate includes ISO Certificate

Model: RH490-NIST

Highest 2% RH accuracy with Grains Per Pound (GPP) Display. Includes NIST traceable certificate with full data and uncertainties. This product includes an ISO Certificate with full Data and Uncertainties.

Sale Price $580.50 CAD
Regular Price $755.00 CAD
Availability 5 Days
Quantity

Extech RH490-NIST Offers

Anyone whose job relies on calculating humidity levels will appreciate the Extech Hygro-Psychrometer. In addition to measuring relative humidity in 30 seconds, this handheld instrument captures dew point, wet bulb, temperature and water vapor levels (Grams per Kilogram and Grains per Pound). This utility tool will store maximum and minimum readings until the memory is cleared and includes a data-hold button for rapidly fluctuating measurements.

Features

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

Applications

  • Laboratories
  • Museums
  • Commercial, Retail and Residential Sites Prone to Mold
  • HVAC
  • Plant Maintenance

Extech RH490-NIST Specifications

Humidity 0 to 100%RH
Temperature (Internal) -22 to 199°F (-30 to 100°C)
Basic Accuracy ±2%RH, ±1.8°F/1°C
Max. Resolution 0.1%RH, 0.1°F/°C
Dewpoint -22 to 199°F (-30 to 100°C)
Wet Bulb 32 to 176 °F (0 to 80°C)
Absolute Humidity 0 to 1120GPP (0 to 160g/kg)
Dimensions 7.8x1.7x1.3" (200x45x33mm)
Weight 7oz (200g)
Click here for complete specifications on the Extech RH490-NIST

What's included with the Extech RH490-NIST

  • 9V Battery
  • NIST Traceable Certificate
  • Carrying Case

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