calculator

Lighting Calculator now built into iCertifi

        Lighting Calculator   The new Thorn Eco Lighting Calculator Integrated directly within iCertifi calculates the amount of light fittings required to light a room to a required lux level and total lumens per room to [...]
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Electrical Calculator on iPhone, Mac & Apple Watch

  Fast Calc the electrical calculator by iCertifi provides instant electricians calculations on your iPhone,  Mac and Apple Watch. No data connection is required to use Fast Calc so it can be used anywhere.     […]

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BS7671 Electrical Apple Watch App

BS7671 Electrical Watch App   iCertifi's Apple Watch app features useful items for electrical contractors including instant calculations and reference tools     pfc Calculator   Enter Ze value, press firmly on the Watch screen.  pfc is [...]
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