All our products have good quality and very competitive price. Technical instruction:Basic FunctionsTechnical instruction:Channel2Bandwidth25MHzsample modereal time sampling250MS/sWave form capture rate2000wfs/sinputInput couplingDC,AC,GNDInput resistance1±2%Ω,30±3pFprobe attenuation factor1X,10X,100X,1000Xmax.input volts400V(DC+AC(peak value1Ωinput resistance) (10:1probeweaken)interchannel ...