DRI-EAZ DIGITAL PSYCHROMETRIC CALCULATOR F267

The Dri-Eaz Digital Psychrometric Calculator is designed for use by contractors who perform structural drying. This tool calculates GPP, thirst of the air, and dew point temperature. It will also help calculate the number of air movers or dehumidifiers needed on a job.

Makes critical moisture calculations easy and fast. Make the scientific calculations you need for water damage restoration with speed, precision, and ease. The Digital Psychrometric/Dehumidifier Calculator from Dri-Eaz helps you find fast answers to make the best on-the-job decisions.  Calculates Grains Per Pound, Thirst, Dew Point, Dehumidifier Pint Removal, and Number of Airmovers. Also converts between GPP and g/kg and Farenheit and Celsius. Includes regular calculator functions and memory. Pocket-size with vinyl case.

For the fast, accurate calculations you need on water damage restoration jobs, keep this calculator in your pocket at all times!

 

SEVEN UNIQUE CALCULATIONS :

 

• GPP. Calculate the Grains Per Pound (GPP) to find the actual weight of water in the air.
• Thirst. How much additional moisture can the current air conditions support as water vapor? Thirst tells you the remaining moisture-carrying capacity of the air in terms of GPP.
• Dew Point is the temperature at which water vapor condenses out of the air. Dew point varies with fluctuations in temperature and relative humidity.
• LGR Dehumidifier Pints provides a general guideline for determining the number of LGR dehumidifier pint removal needed for the particular environment.
• Number of Air Movers provides a general guideline for determining the number of air movers needed per square foot on a Class 2 or Class 3 water damage.
• Convert between GPP and g/Kg, Convert between C°and F°
• Regular calculator functions, too!

Membrane-style entry keys and sealed plastic case resists dust, dirt. Large, easy-to-read liquid crystal display. Long-life battery type; easily replaced. Water restoration technicians love these handy little calculators and so do the insurance adjusters.

DRI-EAZ Digital Psychrometric Calculator Directions:

1. GPP–
   Calculate the Grains Per Pound (GPP) to find the actual weight of water in the air. GPP is often referred to as specific humidity.
   1. Enter the temperature in Fahrenheit
   2. Press the Relative Humidity button
   3. Enter the Relative Humidity in percent
   4. Press the Grains Per Pound button
2. Thirst–
   How much additional moisture can the current air conditions support as water vapor? Thirst tells you the remaining moisture-carrying capacity of the air in terms of GPP.
   1. Enter the temperature in Fahrenheit
   2. Press the Relative Humidity button
   3. Enter the Relative Humidity in percent
   4. Press the Thirst button
3. Dew Point–
   The temperature at which water vapor condenses out of the air. Dew point varies with fluctuations in temperature and relative humidity.
   1. Enter the temperature in degrees Fahrenheit
   2. Press the Relative Humidity button
   3. Enter the Relative Humidity in percent
   4. Press the Dew Point button
4. LGR Dehumidifier Pints–
   Provides a general guideline for determining the number of LGR dehumidifier pint removal needed for the particular environment.
   1. Enter the Class of water damage (1, 2, or 3)
   2. Press the Dehumidifier button
   3. Enter the total cubic feet (ft3) of the affected area
   4. Press the Equals button
5. Number of Airmovers–
   Provides a general guideline for determining the number of airmovers needed per square foot on a Class 2 or Class 3 water damage.
   1. Enter the total square feet (ft2) of the affected area
   2. Press the Air Movers button
6. Convert GPP to G/Kg–
   Translates specific humidity into the metric system.
   1. Enter the GPP
   2. Press the Grains per Kilograms button
7. Convert C° to F°–
   Translates Celsius temperature into Fahrenheit temperature.
   1. Enter the temperature in degrees Celsius
   2. Press the Celsius into Fahrenheit button

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