Extech RH490 Hygro-Thermometer with Grains Per Pound Display

Model: RH490 | UPC: 0793950444900

Extech RH490 Hygro-Thermometer with Grains Per Pound Display

Model: RH490 | UPC: 0793950444900

Highest 2% RH accuracy with Grains per Pound (GPP) and Grams per Kilogram (g/kg) measurements.

Highest 2% RH accuracy with Grains per Pound (GPP) and Grams per Kilogram (g/kg) measurements.

Your Price $427.89 USD
Availability 1 to 2 Weeks
Quantity

Traceable In-House Calibration Certificate for your RH490 Hygro-Thermometer with Grains Per Pound Display

Traceable In-House Calibration Certificate for your RH490 Hygro-Thermometer with Grains Per Pound Display

Extech RH490 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/R
  • Plant Maintenance

Extech RH490 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

What's included with the Extech RH490

  • Carrying Case
  • 9V Battery

Ask a question about Extech RH490 Hygro-Thermometer with Grains Per Pound Display

Customer Reviews for the Extech RH490

Extech RH490 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/R
  • Plant Maintenance

Extech RH490 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

What's included with the Extech RH490

  • Carrying Case
  • 9V Battery

Ask a question about Extech RH490 Hygro-Thermometer with Grains Per Pound Display

Customer Reviews for the Extech RH490

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