40MHz Dual Oscilloscope: 1.DC-40MHz Freq. 2. Dual channel/dual tracing, X- ... mode 4.6" display, imported CRT,high sensitivity MCH Analog Oscilloscope,V-5040 40MHz oscilloscopeSpecifications: DescriptionModelV-5040 40MHz DC-40MHz Analogue ... *Specifications are subjecto to change without prior notice. MCH Analog Oscilloscope,V-5040 40MHz oscilloscope, Dual Oscilloscope, low cost price oscilloscope