Measuring accessory set for earthing measurements including a roll measuring tape in a durable outdoor carrying case. Suitable for all measurements with any earthing measuring device: Measurement of the real earth propagation resistance (lightning protection) using the 3-/4-pole measuring method Measurement of the specific earthing resistance (earth investigations) using the Wenner method. 1x carrying case 4x earth spikes 1x 40 m blue measuring cable on a cable reel with hand strap, 1 kV CAT III 1x 20 m red measuring cable on a cable reel with hand strap, 1 kV CAT III 1x 5 m black measuring cable, 1 kV CAT IV 1x 5 m green measuring cable, 1 kV CAT IV 1x test clamp with 4 mm socket, black 1x test clamp with 4 mm socket, green 1x hammer, 1.25 kg 1x roll measuring tape 1x dust cloth 1x writing case with writing pad and pen