... 5V/div, 1mV-1V/div(X5) MCH Analog Oscilloscope,V-5040 40MHz oscilloscope, dual channelSpecifications: DescriptionModelV-5040 40MHzCRTScreen6" ... 1:2.5Scan expansion widthx10Accuracy3%Trigger systemModeAuto, NORM, TV-V, TV-HTrigger sourceVERT, CH1, LINE, EXTSensitivity and frequencyAUTO ... are subject to change without prior notice. V-5040 oscilloscope, 40MHz analog frequency,dual channel/traces,