Learn to recognize your real needs before acquiring equipment of this type, as well as the European standard ANSI/IEC 61935-1: 200 and the American standard TIA/EIA-568-B.2-1.
Training: differences between a certifier and a meter
dBm Ingenieros has published an educational video explaining the differences between a certifier and a meter. Choosing between these two devices often raises questions, and this video can help answer them.

