If the photograph is clicked, it grows.

Tektronix P6205 DC-750MHz 1Mohm FET Probe
JPY35,000 2 stock
osc2439

Attenuation : 10:1
DC-750 MHz
Input R :1 Mohm / ≤2 pF
Max ±40 V (DC + pk AC)
Tekrobe Interface