4-Wire-Needle-Probe for low resistance measurements (down to µΩ range).
A PCB is used to solder on two P75-B1 test needles. Distance between needle tips is 1 mm. Therefore measurements on pads of components with case size 0805 is possible.
Parts needed per probe:
- front probe body from 3D folder within this project
- rear probe body from 3D folder within this project
- PCB from Gerber folder within this project
- P75-B1 test needles (2 pieces)
- RG174-cable (with BNC connector)
- heatshrink tube (inner diameter before shrinking 6.4 mm / shrinking rate 3:1)
- glue to stick together the front and the rear body part of the probe
- adapter (BNC female to banana plugs)