Electrical Code Calculator Compliant with 2005, 2002, 1999, 1996 NEC. Electrical Contractors, Designers, Electricians 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, trouble and money. Update to future NEC updates with an easy-to-install kit. Includes Armadillo Gear protective Hard Case. Work directly in and convert between Amps, Watts, Volts, Volt-Amps, kVA, kW, PF and EFF and DC Resistance. Calculate wire sizes per NEC 310-16 and 310-17; Copper or aluminum. Adjust wire sizes for ambient temperatures other than 30 C and for more than three wires in a raceway. Integrated voltage drop solutions. Find minimum VD wire size, maximum length for any given wire size, drop percentage, actual number and percentage of Volts dropped. Conduit sizing for 12 types of conduit. Per 2005 NEC Table C1-C12, find sizing of all common conduits for any combination for #THW, #XHHW and # THHN wires. Plus, gives fill percentages, cross-sectional areas, remaining areas and more. Find Motor Full-Load Amps per Current NEC.Calculates Fuse and Breaker Sizes. Solves fuse and breaker sizes per NEC 430-52. Parallel and derated wire sizing. Parallel Resistance NEC Table number Displays when performing Wire Sizes calculations. Sizes overload protection per NEC 430-32. Automatically finds NEMA starter sizes. Calculates service and equipment grounding conductor sizes per NEC 250-122 and 250-66; plus works directly in electrical terms. Enter BTU to find Kilowatts per Hour. Enter Kilowatts per Hour to find BTU. Ohms Law Calculations enter any two values to solve for the third. Circular MILS wire sizes.