download pdf file EY200 is an earth resistance tester for testing power distribution lines, in-house wiring system, electrical appliances etc. It also has an earth voltage range for earth voltage measurement. Features: 1 Designed to safety standard IEC 61557 2 Reference to IEC 60529: Degrees of protection provided by enclosures (IP54). Measurement can be made even under adverse weather conditions 3 Large, easy-to-read LCD digital display 4 2P Test leads (for simplified measurement) has a structure that both the safety alligator clip and the test probe are available 5 Warns when earth resistance of auxiliary earth spikes exceeds the permissible limit 6 Convenient carrying soft bag for accessories etc. 7 3-Pole Earth Resistance Measurement (Precise Measurement)