Features This digital reading kit can be installed on a variety of woodworking and metal machines allowing conversion to digital readout Digital playback allows precise and repeatable settings Convenient remote display for reading and use It is used to be equipped with various industrial towers and upgrade Fast response rate of 3m/s, no overspeed error occurred Specifications: Material: aluminium alloy. Colour: black. Measuring range: 0-200 (mm) Accuracy: ±0.07 Division value: 0 mm Battery: 2 x 3V CR2032 button batteries (not included). Weight: approx. 325g Features: Digital playback allows precise and repeatable settings. This digital reading kit can be installed on a variety of woodworking and metal machines allowing conversion to digital reading. Remote reading display convenient for reading and operation. Fast response rate of 3m/s, no overspeed error occurred. It is used to be equipped with various industrial towers and to upgrade old towers. Package includes: 1 x Digital Reading Kit (Battery not included) 1 set x Install fittings Package List