Mike Holt, the industry leader in the electrical industry (MikeHolt.com) has created an amazing, practical and useful app for the electrician, inspector, instructor, contractor and engineer. The app contains conductor sizing (including voltage drop limitations), circuit protection sizing, race sizing, equipment grounding conductor sizing for electric heating equipment (commercial and Residential), air-conditioning equipment (commercial and Residential), motors (commercial and Residential), Transformers (commercial) , and dwelling-unit service calculations and sizing.
This guy wrote your textbook
If you don't know who this guy is, you likely read his textbook. On his TV show, Holt plays a gameshow host, and throws topics at residential, commercial, and government tier electricians. The government guy always has to code, infinite budget. And as you go down tiers you learn how the budgeted tiers deal with it.
What version of the nec is this using ?
Seems useful but load calc a little clunky
Rodriguez Electrical Contractor
Excelente tool for the field.
Great Jobsite Resource
This app is a great resource for the industry!
Needs a whole overhaul
The content within the app is not bad, but how the content is set up is. I purchased the Journeyman Library for exam prep. Anytime I start one of the videos when I come back I have no idea what part I was on when I left last. It would be nice to have some-type of completion system when it comes to the video series. There is a bug where if you go wide screen and exit the video player and come back you are unable to go back wide screen. The app is not user friendly it’s an outdated app that needs to be refined and made user friendly.
Great app
Makes our trade simple!!! Thank you
NEC 2020
Will there be an update to this app based on NEC 2020? The drop down menu only goes up to NEC 2017.
Dwelling Load Heating Fan loads allow values up to 20A. Interface improvements for iOS 17.
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