Dial Detent Spring for Fluke 7X / 2X Series 2 Multimeter

thingiverse

This this a replacement for Fluke part # 646679. It's the detent spring that gives the dial its click and locks it into each mode. This part was broken in my Fluke 77 Series II so I designed a replacement. It's not an exact copy of the original because I wanted to add some reinforcement structure to it. It will fit snugly into the rest of the original dial parts. As far as I know, this will work with Fluke 77, 75, 73, 70, 23, and 21 Series II multimeters. It may work with additional models but I'm not certain of it. Just a note of caution: Various 3D printer materials will have different insulative properties than the original part. After making a modification like this, I wouldn't test the limits of your meter's CAT rating if I were you... I hope somebody finds this useful!