# GE Moisture Calculator > Converts dew point and pressure to PPMv, and dew point and temperature to RH. (iPhone/iPad app by General Electric Company.) - Source: https://appshunter.io/ios/app/ge-moisture-calculator/id514894097 (this page in markdown: same URL + `.md`) - Developer: [General Electric Company](https://appshunter.io/developer/369181842) - Category: Business, Utilities - Price: Free - Rating: 3.30/5 from 8 App Store ratings · 10 written reviews indexed - Age rating: 4+ - Requires: iOS 7.0 · 4 MB - Languages: American English - Released: 2012-04-10 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/ge-moisture-calculator/id514894097/reviews.md ## What is GE Moisture Calculator? 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). It 

Converts: 

 - 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. ## Key features - Dew/Frost Point conversion - Pressure conversion (Pa, kPa, psig, bar, atm) - Temperature conversion (Celsius, Fahrenheit) - Relative Humidity (%RH) calculation - Moisture Content (PPMv) calculation - Supports various input units ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/ge-moisture-calculator/id514894097/reviews.md ### 3/5 — Update *2021-12-08* This app works great! Use it all the time finding out Dew Point for Power Transformers. I can’t find another one like it… Please update it since it has stopped working w the latest version of IPhone!!! ### 2/5 — Don’t bother if you are looking for relative humidity *2019-08-05* 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 ### 3/5 — not quite *2019-06-08* The dew point calculator needs to be able to calculate relative humidity given dew point and temperature! ### 3/5 — Pressure isn’t correct *2018-08-22, version 2.1* The input for pressure states gauge pressure however it should read absolute pressure as the calculations are wrong. If you enter taking into account 1bar atmospheric the reading is correct. ### 2/5 — Simple interface but tough to see input fields & result *2017-07-06* Great that they utilize the 10-key instead of the full keyboard to enter numbers. But the font is tiny. Plus, light blue text on a white background makes it hard to read! ### 5/5 — Best dew point and moisture calculator I've found *2015-12-20* 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. ### 5/5 — Great Transformer App *2014-10-21* If you work with dewpointing a power transformer you need this app to find the moisture of your transformer fast. ### 1/5 — Not functional *2014-06-05* App locks up on launch, won't do anything. ### 5/5 — Easy to use *2012-11-15, version 1.0* Easy to use ### 5/5 — Great App *2012-04-13, version 1.0* Nice and easy to use. ## Frequently asked questions about GE Moisture Calculator ### What units does GE Moisture Calculator support for pressure? GE Moisture Calculator supports pressure conversions in Pascals (Pa), kilopascals (kPa), pounds per square inch gauge (psig), bar, and atmospheres (atm). ### Can GE Moisture Calculator convert between Celsius and Fahrenheit? Yes, GE Moisture Calculator allows you to input and convert temperatures between Celsius and Fahrenheit for both dew point and ambient temperature. ### What is the supported range for dew point input in GE Moisture Calculator? The dew point values can be entered within a range of -110 °C to +60 °C, or -166 °F to 140 °F. ### How accurate is GE Moisture Calculator? The app's accuracy is not explicitly detailed, but it is developed by General Electric Company, a leader in measurement and control, suggesting a focus on accuracy for industrial applications. ### Does GE Moisture Calculator have ads? No, GE Moisture Calculator does not contain advertisements. ### What devices is GE Moisture Calculator available on? GE Moisture Calculator is available for iPhone and iPod devices. ### When was GE Moisture Calculator last updated? The latest version of GE Moisture Calculator was released on July 24, 2014, with version 2.1. ### What is the user rating for GE Moisture Calculator? GE Moisture Calculator has a rating of 3.3 stars based on 8 user ratings. ## Version history (last 3 releases) ### 2.1 — 2014-07-24 - Bug fixes ### 2.0 — 2014-04-24 - iOS7 compatibility - 4" screen device compatibility - New Look and Feel - In-app help guide ### 1.0 — 2012-04-05 No release notes. ## Apps similar to GE Moisture Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [RenTTPlus](https://appshunter.io/ios/app/renttplus/id1555320447) | — | Free | Business | | [eAndon](https://appshunter.io/ios/app/eandon/id1633049691) | — | Free | Business | | [AP Mobile 111](https://appshunter.io/ios/app/ap-mobile-111/id1659015558) | — | Free | Business | | [GE Integrity Mobile](https://appshunter.io/ios/app/ge-integrity-mobile/id1633268250) | — | Free | Business | | [GE Digital APM Rounds Pro](https://appshunter.io/ios/app/ge-digital-apm-rounds-pro/id1566026602) | 5.0 (3) | Free | Business | | [GE Digital APM V5](https://appshunter.io/ios/app/ge-digital-apm-v5/id6444773380) | 4.0 (1) | Free | Business | ## More apps by General Electric Company - [Eddy Current Probe Selection Guide](https://appshunter.io/ios/app/eddy-current-probe-selection-guide/id433667189) - [WattStation Connect for EV Drivers](https://appshunter.io/ios/app/wattstation-connect-for-ev-drivers/id522560112) - [GE Purify](https://appshunter.io/ios/app/ge-purify/id585193212) - [GE Appliances Inspired](https://appshunter.io/ios/app/ge-appliances-inspired/id603211563) - [MIND App for Alzheimer’s, Parkinson’s & essential](https://appshunter.io/ios/app/mind-app-for-alzheimers-parkinsons-and-essential/id799194074) All apps by General Electric Company: https://appshunter.io/developer/369181842 ## Related topics [dew point humidity calculator](https://appshunter.io/ios/topics/dew-point-humidity-calculator) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*