Digital 3D Edge Finder Resolution 0.001 mm Accuracy 0.005 mm IP Rating IP64 SPC Output No Dial Reading 0-100 Dimension Type Metric Minimum Measurement - Inch 0 in Minimum Measurement - mm 0 mm Number of Probes 2 Operation Type Digital Shank Type BT40 Battery Size 3V Lithium Construction Aluminum Data Output Type Wireless Disc Diameter 4 mm Display Type Digital Numeric Display Features Analog Waterproof FHN Digital FH 3D-Sensor Integrated Taper Includes Short Probe Tip