Earth Pit Resistance Testing

dear,

just read the manual of the instrument, & follow the instructions.

3 electrode method - Fix the electrodes as

1 - test pit

2 - 11.5 mtr. - test electrode 1

3 - 22 mtr. - test electrode 2

Short C1 - C2 of megger.

& connect the electrodes, follow the measurement procedure, & read the value.

Hi, Rag

Your instrument should have user manual, please go thru the manual of your instrument.