... -in freqyency counter 3.improted CRT MCH Analog Oscilloscope, V-552A 50MHz frequency meter oscilloscope, dual channel/dual tracesSpecifications: specificationV-552ABandwidth50MHzCRT6” rectangular ... (D)mmWeight9KG*Specifications are subject to change without prior notice. V552A oscilloscope,50MHz frequency,dual channel frequency meter ...