Item Name: High Precision Automatic Z Axis Z Probe Measurement System: Metric Feature: Normal Closed Specification: Size(mm): Base plate Ø55mm, High 62mm,66mm, Top plate (sensor plate) Ø21mm Magnetic base Sensor plate effective distance: 4mm/5mm Operation Voltage: DC 10~30V (Suggestion 24V) 20mA(max) Protection Level: IP67 Cable: 200CM 4 colors wire cable with Stainless Steel Flexible Conduit Output mode: Normal Closed (NC) Repeat Accuracy: 0.01mm~0.001mm (on speed: 50~200mm/min, based on software system) PCs in Item: 1 PC Manufacturer: JHONGYANG CNC, ShanDong China