If the photograph is clicked, it grows.

HP 10400A Probe parts TIP
JPY4,000 8 stock
osc861





10441-60001
A1A2
5061-6153 for 10441A
900 kohms 10:1 for 1Mohms input OSCilloscope

stock list
purple 5 10441A 500MHz 900K ohms
white 2 10430A,10431A 500MHz 900K ohms
red 1 10432A 300MHz 9M ohms
rubber gripper for tip removal