Microscope scale (sheet gauge) Circle gauge NHW-22 (black) 1 piece

The black filled circle gauges are marked for each dimension and can be used for a variety of purposes. The patterns are tailored to specific applications and purposes, making it easy to perform simple inspections and measurements using magnifying microscopes such as microscopes. Made of polyester, it is easy to handle. As a calibration sheet, it is useful for checking the accuracy of the reference scale of measuring equipment and the screen display scale, and for comparison and certification. It is used in many industries as an inspection and observation scale for industrial, schools, hospitals, research institutes, biotechnology, etc. Type: Circle gauge Scale unit (mm): φ0.05 to 1.09 Sheet Gauge Material: Polyester Size: 75 x 105 mm Graphic accuracy: Within ±0.004mm (dimensions are based on the outer diameter of the filled circle) Line width: 0.006 to 0.008 mm *The inside of the circle has been filled in. Uses: For comparing dirt, foreign objects, etc. Sheet thickness: 0.175mm RoHS2 (EU)2015/863 compliant [About RoHS]