During the course of our research, training, and consulting over the last twenty years, we have discovered important needs in the energy, utility, and health and safety areas. In a few of these areas we have tried to satisfy these needs with useful products. These products are included here for your information.

ZipTest Pro3™ Software

ZipTest Pro3 Building and Energy Diagnostics Software for the Texas Instruments TI-89 Titanium graphing calculator easily handles all your residential building diagnostics  needs. To learn more, go to Zip Test Pro3.

Praise for ZipTest Pro3:
"Your new software has all the features I need for my building performance diagnostics in the field, including ASHRAE 62.2. Thank you for the upgrade"

         - A satisfied user in Wisconsin


ResVent 62.2 application for iPhone, iPad, and iPod Touch

ResVent 62.2 features a choice of ASHRAE 62.2-2007 or 62.2-2010, new or existing dwellings; reports to view on your hardware or e-mail; slider controls for easy data entry; range control of sliders; a picker wheel for easy selection of over 200 weather locations; fan run-time calculator; calculation of the “infiltration credit” and “alternative compliance supplement” for existing homes; our special math-on-the-fly feature; a comprehensive help screen and more. To learn more, go to ResVent 62.2.

This mobile application for the iPhone, iPad, and iPod touch calculates the minimum whole-building ventilation requirements of ASHRAE 62.2, Ventilation and Acceptable Indoor Air Quality in Low-Rise Residential Buildings. ResVent 62.2 is available at the Apple Apps store for $19.99 US.


RED Calc for all computers, tablets, and smart phones

RED web applications make your work faster, easier and more convenient. We provide the latest in building diagnostic procedures and resources to keep you at the top of your profession and help you keep your leading edge. Together we can make buildings better places to live and help protect the environment inside and outside of our dwellings.

RED Calc is featured on the website www.ResidentialEnergyDynamics.com.

R.J. Karg Associates
| 596 Grover Hill  Road | Bethel, Maine 04217 | phone: 207-824-0025
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