This is description of this part:
Pyser-SGI (Graticules Ltd.) microscope stage micrometer with an S9 standard 0.1 mm micrometer grid.
Basic specifications:
Manufacturer: Graticules Pyser-SGI Ltd.
Catalog name: S9 Stage Mic 0.1mm Grid
Catalog number: 02A00405
Micrometer type: S9 0.1 mm grid
Base material: according to the manufacturer, anodised aluminium plate
Centre: the micrometer grid is mounted on a circular glass insert
Box: yes, plastic
This stage micrometer is manufactured by a British company well known for maintaining the highest ISO quality standards. Interestingly, an apparently identical product can be purchased from Chinese online stores for up to twenty times less. Despite this, the stage micrometers produced by this manufacturer remain a popular choice.
Manufacturer's product page: https://www.graticulesoptics.com/products/stage-micrometers-calibration-scales-grids/counting-grids/s9-stage-counting-grid-01mm-squares.
What is this part needed for?
- if you need a stage micrometer with a precision measuring grid