Square Master 90x110x25mm 311-111 Starrett 5% accuracy and 500 Hz

5% accuracy and 500 Hz sampling rate

J MPE: ±8 µm

With exclusive Plug & Test® technology

200 g sled

minimum edge distance

Square Master 90x110x25mm 311-111 Starrett 5% accuracy and 500 HzThis device is ideal for inspecting instrument accuracy, and offers you the following benefits: You can use it as the reference for inspecting the accuracy of high precision measuring instruments and XY tables, such as straightness of each axis motion and squareness between motions of two axes. The squareness and straightness of the four reference surfaces and two side surfaces are finished with ultra high accuracy. Features Inch Metric: Metric