Megger is the manufacturer of high accuracy configurable diagnostic earth tester, megger det2/2. The product is a digital ground resistance tester that provides a wide resistance range from 0.010 to 19.99 kilohms for testing larger or more complex grounding systems and for difficult testing environments. Microprocessor control and advanced filtering simplify testing in environments with high levels of interference are also carried out by high accuracy configurable diagnostic earth tester. The salient features of high accuracy configurable diagnostic earth tester: