Extech RH25 Heat Index Psychrometer

The Extech RH25 easily monitors heat index during hot humid days.

Features

  • User programmable heat index/WBGT alarm
  • Built-in multiparameter sensor
  • Convenient pocket size
Your Price $99.99
Usually ships in 1-2 weeks
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ImagePart#Product DescriptionPriceStockOrder
Extech RH25 Heat Index PsychrometerRH25 Compact indoor/outdoor heat index psychrometer
$99.99
Usually ships in 1-2 weeks

The Extech RH25 Heat Index Psychrometer features a built-in multiparameter sensor that measures heat index, wet bulb global temperature, humidity, ambient temperature, temperature, dew point, and wet bulb. Heat index measures how hot it feels when humidity is combined with temperature, air movement, and radiant heat. WBGT considers the effects of temperature, humidity, and direct or radiant sunlight. The pen-sized design makes it convenient to fit in your pocket.

  • Temperature Range: -4 to 122°F (-20 to 50°C)
  • Temperature Resolution: 0.1°F/C
  • Temperature Basic Accuracy: ±1°F/0.6°C
  • Relative Humidity Range: 0 to 99.9%RH
  • Relative Humidity Resolution: 0.1%RH
  • Relative Humidity Basic Accuracy: ±3%RH
  • Wet Bulb Range: -4 to 122°F (-20 to 50°C)
  • Wet Bulb Resolution: 0.1°F/°C
  • Dew Point Range: -108.4 to 122°F (-78 to 50°C)
  • Dew Point Resolution: 0.1°F/°C
  • Heat Index Range: -50.8 to 401°F (-46 to 205°C) 
  • Heat Index Resolution: 0.1°F/°C
  • WBGT Range: -13 to 130°F (-25 to 54.5°C) 
  • WBGT Resolution: 0.1°F/°C
  • Dimensions: 5.5x1.4x0.7" (140x35x18mm)
  • Weight: 1.8oz (50g)
  • (1) Psychrometer
  • (1) CR2032 battery
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