T.Huy XSMB: Gi?i ??c bi?t k?t qu? x? s? Mi?n B?c ???c bao nhiêu v?y m?i ng??i ?i!Compact and rugged, this oscilloscope is ideal for industrial electrical and electro-mechanical equipment troubleshooting and routine maintenance programs.With its user-pleasant interface, various collection of games, and unparalleled stability steps, 123B is usually