Petri Dish Counting Grid (90mm) 3D Printer Model
The file 'Petri Dish Counting Grid (90mm) 3D Printer Model' is (stl) file type, size is 21.9KB.
The file 'Petri Dish Counting Grid (90mm) 3D Printer Model' is (stl) file type, size is 21.9KB.
Grid I use to count fruit flies under my stereoscope. I can go over the cells one at a time so I will not forget or count double. Works well under 8x magnification. the inside diameter is 87.5cm, fits the bottom part of a 90mm petri dish. Because of the thin grid it's fragile.
| Petridish_counting_grid.stl | 111.6KB |
