Ground Rod Resistance Northwest Lineman College's Lineman Channel 2:47 10 years ago 151 074 Скачать Далее
EARTHING TESTER AT PAGKUHA NG RESISTANCE VALUE NG GROUNDING ROD JUB. TV 13:36 3 years ago 10 470 Скачать Далее
How to Measure Earthing Resistance using Digital Earth Clamp Tester || Earth Clamp Tester Mian Electric 4:23 1 year ago 17 261 Скачать Далее
Ground rod test Ground Rod Testing Measurement: Grounding methods, John Shook John Shook 10:46 6 years ago 40 528 Скачать Далее
AEMC® - Understanding Ground Resistance Testing (3640 Discontinued Replaced by 6424) AEMC Instruments 18:10 6 years ago 343 767 Скачать Далее
Earth cable resistance checking with 1630 earth ground clamp meter Prakash Muruganantham 0:41 7 years ago 27 248 Скачать Далее
MFT1741 Earth Electrode Resistance | Megger three-wire ground stake Megger 2:13 6 years ago 37 406 Скачать Далее