Model 35 (dc to 26.0 GHz, 1.25 Megohm/0.05pF)

Model35(dcto26.0GHz,1.25Megohm/0.05pF)； 有源探针，需要电源驱动； 针尖可替换。

Model 50 (33 - 50 GHz )

Model50(33-50GHz/WR-22waveguideinput)波导探针

Model 120 (75 to 110 GHz )

Model120(75to110GHz/WR-10waveguideinput)波导探针

Model 140(90 to 140 GHz / WR-8 waveguide input)

Model140(90to140GHz/WR-8waveguideinput)

Model 170 (110 to 170 GHz )

Model170(110to170GHz/WR-6waveguideinput)波导探针

Model 220 (140 to 220 GHz / WR-5 waveguide input)

Model220(140to220GHz/WR-5waveguide)波导探针

Model 325B (220 to 325 GHz）

Model325B(220to325GHz/WR-3waveguideinput）波导探针

Model 500B (325 to 500 GHz)

Model500B(325to500GHz/WR-2.2waveguideinput)波导探针

Model 1100B (750 to 1100 GHz)

Model1100B(750to1100GHz/WR-1.0waveguideinput)波导探针

Model 7 and Model 7A(dc to 500 Mhz, 50 ohm)

Model7andModel7A为有源探针，需要电源驱动； 自带射频线缆，频率范围：DC-500MHZ； 针尖可替换，详情介绍下有model7替换探针的具体型号。