Ohms Law Calculator for iPhone & iPad
Watts Amps Volts Calculator for iPhone and iPad is based on ohms law with single and three phase calculations.
Best free iPhone apps
Best free iPhone apps from pro certs software directly in the itunes app store.
Click here for the best free iPhone apps
Also check below for our current best free iPhone apps by pro certs software
Max Zs Values App for iPhone & iPad
Calculate the maximum permitted Zs values (earth loop impedance) as per BS7671.
Using the picker wheel select the protective device (fuse’s, MCB’s, RCBO’s) and device rating to calculate the maximum permitted Zs value for your selected device.
- + BS7671 Amendment 1 2011 values
- + BS EN device’s
- + Fuse’s
- + MCB’s
- + RCBO’s
- + 100% values
- + 80% values
- + 0.4 second disconnection times
- + 0.2 second disconnection times
- + 5 second disconnection times
Follow us on twitter (ProCerts) or facebook (Electrical Apps by Pro Certs Software) to keep up to date with our latest app developments, news and special offers.