Ph?n l?n m?c tiêu chung c?a ng??i ch?i cá c??c t?i 123B là h??ng t?i s? chi?n th?ng. M?c dù có t? l? c??c cao h?n nh?ng n?i khác nh?ng không ph?i ng??i ch?i nào c?ng could m?n dành th?ng cu?c.Compact and rugged, this oscilloscope is perfect for industrial electrical and electro-mechanical products troubleshooting and upkeep apps.X? s? mi?n