Ujian System Bumi
1) Bacaan hendaklah di bawah 10ohm
Syarat suruhjaya Tenaga
2)Mengunakan earthing digital tester
3)Cooper tip tembaga
4)Cable 16mm hijau
5)Cooper Road 10batang
Dapatkan sebut harga percuma ✌️
Application meter TNB Three Phase & Single phase Rewiring Fitting lamps fan socket Upgrade DB single and three phase Troubleshoot Pakar kilat Water heater Aircond wiring Unbalanced Earthing tester checking circuit.Selangor Melaka Kuala Lumpur N.sembilan Call WhatsApp 016-8847706 Syafik
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