iPhone Screenshots


The GE Moisture Calculator converts a known Dew point and a known pressure to PPMv (Parts per Million, volume basis) for Ideal Gases, as well as converting a Dew point and Temperature to RH (Relative Humidity).


- Dew / Frost Point (°C or °F)

- Dew point values (-110 °C to +60°C or -166°F to 140°F)

- Ambient Temperature

- Gauge Pressure (Pa, kPa, psig, bar, atm)

- Temperature (Celsius, Fahrenheit)

- %RH Relative Humidity

- Moisture Content PPMv

Please remember to review our application and mention any new features you would like us to add to future versions of the Moisture Calculator. 

Measurement & Control is a leading innovator in advanced, sensor-based measurement, non-destructive testing and inspection and condition monitoring, delivering accuracy, productivity and safety to a wide range of industries, including oil & gas, power generation, aerospace, transportation and healthcare.

What’s New

Version 2.1

- Bug fixes

Ratings and Reviews

3.7 out of 5
6 Ratings

6 Ratings

dustinmyglass ,

not quite

The dew point calculator needs to be able to calculate relative humidity given dew point and temperature!

EricZeric ,

Best dew point and moisture calculator I've found

The flexibility and finesse of the user interface makes this app stand out over the handful of similar apps, both free and paid. The app uses a simple numeric keyboard, rather than the standard alphanumeric, which makes data entry far easier. The ease of changing units of measurement is also a big plus. I use the dew point calculator part of it most often, to estimate the moisture content of indoor air indoors as temperature and RH fluctuate with the heating system.

Decaf Table ,

Don’t bother if you are looking for relative humidity

Downloaded with the sole intention of inputting temp. and dew point to grab a quick relative humidity readout...don’t bother as you can only look for dew point. I feel as though this was a missed opportunity. Nice looking app otherwise

App Privacy

The developer, General Electric Company, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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