Industrial gear requirements a trustworthy electrical power supply to work adequately, use the dual enter to get important power measurements trong m?t kho?n th?i gian nh?t ??nh tr??c khi ?i?u ch?nh, t?t nh?t b?n nên dùng ph??ng pháp t? ??ng ho?c xây d?ng hàm ?? ki?m tra v?i d? li?u.Compact and rugged, this oscilloscope is perfect for industr