Sofamel IER-4000 Manual De Instrucciones página 28

Operation Instructions ........................................................................40
4.
4.1. Testing the Earth Voltage ........................................................................40
4.2. Testing the Earth Resistance by the bi-electrode method ........................40
4.3. Testing the Earth Resistance by the tri-electrode method........................43
4.4. Data Storage ..........................................................................................45
4.5. Data Reading..........................................................................................46
4.6. REL Measurement ..................................................................................46
4.7. MAX/MIN/AVG Measurement .................................................................47
4.8. Data Deletion..........................................................................................47
4.9. Back Light ..............................................................................................47
4.10. Auto Off ..................................................................................................47
5. Battery Replacement...........................................................................48
Before using the instrument, please read this manual
carefully and save it well for future using.
28