Features: Made of high quality material, compact structure, durable in use. The handheld pulse generator used on CNC machine tools, very convenient to use. It is ultra-thin, light in weight and comfortable to hold. Drive output, anti-interference capability, long distance transmission. Used for zero position correction and signal segmentation of CNC machine tools, printing machines. Specification: Material: Plastic Weight: 817g/28.8oz Voltage: 5V Pulse: 100 Output Mode: Voltage output, Single-ended output, Differential output Package List: 1 x Electronic Handwheel Pulse Generator Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.