Voltage Drop Pro - Electrician is made and published by
BRUCE RAY MCCAMPBELL.
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published on the App Store.
About Voltage Drop Pro - Electrician
Voltage Drop Pro - Electrician is an utilities app developed by BRUCE RAY MCCAMPBELL.
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App Information
Voltage Drop Pro - Electrician is freely available from the App Store. The app size is 38.96 MB. The latest version available is 1.0.1. The last update was on September 29, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2026.
Description by BRUCE RAY MCCAMPBELL(from the App Store)
Voltage Drop Pro calculates voltage drop per NEC 2023 Article 210.19 and 215.2 — the code sections that determine if your conductor run keeps voltage drop within acceptable limits.
Works offline. No subscription. One-time purchase.
WHAT IT CALCULATES - Branch circuits (210.19) and feeders (215.2) - Copper (K=10.4) and aluminum (K=17.0) conductors at 75°C - All wire sizes — 14 AWG through 500 kcmil - System voltages from 120V to 480V
VERDICTS BACKED BY CODE Compares your voltage drop percentage against the NEC-recommended 3% branch/feeder max and 5% combined max. Get an instant PASS or FAIL — with the actual voltage drop, margin, and wire data shown.
BUILT FOR THE FIELD No ads. No cloud. No account required. Designed for electricians who need the answer in seconds, not after a signup flow.
PART OF THE FIELDMETRIC SUITE Also available: Box Fill Pro (NEC box fill) and Conduit Fill Pro (NEC conduit fill calculations).
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.