Autel MaxiSys MSOAKAutel MaxiSys MSOAK Oscilloscope Accessory Kit The Autel MaxiSys MSOAK Oscilloscope Accessory Kit is compatible with the MaxiFlash VCMI (included with the MSUltra S2, MS919S2, MSUltra, and MS919 models) and the MP408 4 channel oscilloscope (sold separately). It includes a 65A AC DC Current Clamp, a 650A AC DC Current Clamp, a Coil on Plug Probe, 2 HT Extension Leads, and 2 Battery Clipsall housed in a blow molded carrying case. Autel MaxiSys MSOAK