... function 3.imported CRT,sweep function MCH Digital Readout Oscilloscope, OS-3100G 100MHz Oscilloscope, dual channel/four traces:Specifications: ... axle: V/DIV, UNCAL, probe factor Scan speed: S/DIV, UNCAL, MAGCursor readout functionV, T, 1/TCorrection ... Storage: 45-85%RH *Specifications are subject to change without prior notice. OS-3100G Oscilloscope,100MHz frequency Digital Readout Oscilloscope, ...