The Megger Toolbox app is designed to simplify Portable Appliance Testing (PAT) by calculating the maximum recommended cable resistance for power cords, extension leads or the total resistance of class I equipment with long power cords.

Additional features include:

Maximum recommended current capacity for the specified cable size
Guidance for appropriate cable sizes for given fuse rating
Maximum recommended lead length for the size of cable

In addition the app includes links to Megger.com and MeggerUK YouTube sites for additional product details and downloadable material, or Megger product demonstration videos.