Electrical Code Calculator by Calculated Industries is compliant with 2005, 2002, 1999, and 1996 NECA. Electrical Contractors, Designers, Electricians, Designers, and Lighting Specialists solve tough electrical calculations in seconds and deliver those solutions in conformance with the latest NEC®. The ElectriCalc Pro is a complete electrical reference tool that will save time and money. It is fully updateable for future NEC® revisions. Includes Armadillo Gear™ protective hardcase. Reduce material and labor costs, save time, and eliminate errors. Simple keystrokes solve electrical calculations in seconds! Calculates wire sizes, copper or aluminum; adjusts wire sizes for ambient temperatures and for more than three wires in a raceway. Integrated voltage drop solutions. Conduit sizing Find motor full-load amps per current code. Computes fuse and breaker sizes. Built-in solutions for single and dual element fuses, instantaneous trip breakers, and inverse time breakers. One-button parallel and derated wire sizing. Calculates service and equipment grounding conductor sizes. Complete User's Guide NEW NEC 2005 Features: Enter BTU output as kilowatts per hour Enter kilowatts per hour to find BTU Parallel resistance Displays NEC Table Number when computing wire sizes