Electrical cable calculator &  range of electricians calculators on iPhone
√ Cable Calculator*
√ Solar Energy output calculator 
√ Lux Level calculator
√ kW to Amps calculator 
√ 3 phase voltdrop calculator 
√ Pfc calculator 
√ BTU to watts calculator
√ Resistance calculator Ω
√ Amps to VA calculation
√ kW to kVA calculation
* Calculates voltage drop, percent drop, load and suggests a minimum cable size.  Cables include,
  -  Twin and earth 
  -  MIC 
  -  FP cable 
  -  Up to 400m SWA 2/4/&4 core PVC
  -  Up to 400m SWA 2/4/&4 core XPLE
  -  Tri Rated (H05/7/V2-K)
- Instant results with no requirement for an internet connection
- Results are saved to history tape
- Copy results to pasteboard
- Easy to use
- No internet connection required
******* Also available on Mac *********