Multimeter Negative Probe Holder

Device data
Manufacturing files https://www.myminifactory.com/object/3d-print-athena-2-multimeter-negative-probe-holder-104960
Hardware license CERN-OHL-S
Certifications Start OSHWA certification
Project data
Type Multimeter negative probe holder
Authors Fred Aiken
Status
Years 2019
Made Yes
Replicated No


This tool is used to hold the negative probe when reading voltages on motor control boards for the Athena2 3D printer. It could be modified to fit another printer setup. The model was created using FreeCAD.

Understanding the market

This product is complete and it functions as a negative probe holder. A video of it functioning can be found in the link below:

https://www.youtube.com/watch?v=eBmED1PZYD0&feature=youtu.be

Project goals

  1. Item should hold the negative probe so that two hands are free to measure motor control board voltages.

Design

FreeCAD, STL and gcode files are attached:

https://www.myminifactory.com/object/3d-print-athena-2-multimeter-negative-probe-holder-104960

3-D Printable Parts

The entire tool is 3D printable.


Page data
Authors Fred Aiken
License CC-BY-SA-3.0
Organizations MTU, Michigan_Tech's_Open_Sustainability_Technology_Lab, MY4777
Cite as Fred Aiken (2019–2024). "Multimeter Negative Probe Holder". Appropedia. Retrieved November 28, 2025.