Product Description 169-103 Mitutoyo Paper Thickness Micrometer - Non-Rotating Spindle Type: 0-1" The Mitutoyo169-103Paper Thickness Micrometer has the following specifications: Range: 0-1" Graduation: .001" Accuracy: +/- .0002" Mass(g): 230g Features: Non-rotating spindle. With Ratchet Stop for constant force. Supplied in fitted plastic case. Technical Data Accuracy: Refer to the list of specifications Graduation: 0.01mm or .001" Flatness: 1µm / .00004" Parallelism: 3µm / .00012" Measuring Force: 8.02 ±0.8N; 53.9KPa ±4.9 Kpa Mitutoyo Paper Thickness Micrometers with Non-Rotating Spindle: Metric: 169-101Paper Thickness Micrometer: 0-25mm Inch: 169-103Paper Thickness Micrometer: 0-1"