Capable of measuring earth voltage. 2mA measuring current permits the testing of earth resistance without tripping earth leakage current circuit breakers in the circuit under test.
| Hoyt Electrical Instrument Works, Inc. | |
|---|---|
| Product Category | Ground Resistance Testers |
| Product Number | 4120ER |
| Product Name | Earth Resistance Tester |
| Types of Measurements | Earth Continuity |
| Display | DigitalMeter |
| Form Factor | Hand Held |
| Safety Agency Rating | CE; IEC; IEC 1010 |
