Megger's DET4 Earth Test family offers an extensive solution to your requirements for earth electrode and ground resistance measurements.The basic equipment of the tester, test leads, electrodes, batteries and calibration certificate is supplied in a robust polypropylene tractor - all was needed for your measurements, In one kit.The earthing tester complies with protection class IP54 and is therefore really suitable for outdoor use. The ground tester is designed to be user-friendly: A large selector switch makes it easy to select between 2-, 3- or 4-pole tests, and due to the design of the device, short-circuit connections for 2-pole measurements become unnecessary. The large, clear and easy-to-read LCD display and the thumb-sized test button make the device particularly well suited to the requirements of outdoor earth testing.In addition to its ease of use, the earth tester also automatically checks the connection and condition of the P-peak and C-peak, and indicates the status on the