SPI IP54 Absolute Electronic Outside Disc Micrometers

Features:

• Thin measuring faces enter narrow grooves, slots and recesses, making measuring fast and accurate
• Non-rotating spindle
• Disc flange diameter: 25/32″ / 20 mm
• Resolution: 0.0005″/0.001 mm
• Standards included above 0 – 1″ range
• Painted frame with heat shield
• Absolute and Incremental measuring modes
• Inch/Metric conversion
• Ratchet thimble
• SPC/USB data output
• Automatic shut-off
• Battery: 357/303 included
• Short Form Certificate of Calibration included
• Furnished in fitted case
• 2 year warranty

Specifications:

Item Number 17-922-6 17-923-4 Operation Type Electronic Electronic Minimum Measurement (Decimal Inch) 0 1 Maximum Measurement (Decimal Inch) 1 2 Minimum Measurement (mm) 0 25 Maximum Measurement (mm) 25 50 Thimble Type Ratchet Stop Ratchet Stop Digital Counter No No Throat Depth (mm) 32 44.5 Throat Depth (Decimal Inch) 1.26 1.76 Resolution (mm) 0.001 0.001 Resolution (Decimal Inch) 0.00005 0.00005 Accuracy (mm) 0.005 0.005 Accuracy (Decimal Inch) 0.0001 0.0002 Water Resistance Rating IP54 IP54 Disc Diameter (Decimal Inch) 0.79 0.79 Disc Diameter (mm) 20 20 Disc Edge Thickness (Decimal Inch) 0.028 0.028 Disc Edge Thickness (mm) 0.7 0.7 Rotating Spindle No No Spindle Diameter (mm) 8 8 Spindle Diameter (Decimal Inch) 0.31 0.31 Anvil Type Disc Disc Finish/Coating Painted Painted Battery Type LR44 LR44 Measuring Face Material Steel Steel