HLV ??c Th?ng kh?ng ??nh tham v?ng vô ??ch Cúp Qu?c gia và ch? ra ?T Vi?t Nam c?n m?t g??ng m?t này trong ??i hình c?a Viettel.Compact and rugged, this oscilloscope is ideal for industrial electrical and electro-mechanical gear troubleshooting and maintenance apps.Perfect for industrial electrical and electro-mechanical equipment troubleshooti