Digital Outside Micrometer 3109-25A

• Classic bridge structure, integrated workbench
• High precision air bearing
• Unique Z-axis anti torque design to reduce rotation error

 

• Measure 15º/20º/30º/45º/60º chamfer dimension
• Buttons: on/off, zero, mm/inch
• Automatic power off, move the digital unit to turn on power

 

• IP65 dust/waterproof
• Built-in wireless data transmission module
• Transmission distance is 10 meter (under the condition of no obstruction and no electromagnetic interference)

 

• Built-in wireless transmission
• Transmission distance is 10 meters (under the condition of no obstruction and no electromagnetic interference)
• Linear ball bearings for ten million times use

 

• Small size, light weight, portable, convenient for on-line measurement and can be used to measure large workpieces
• Support 360°measurement, fast test speed, the fastest results in 1 second
• Standard Vickers indentation, small test indentation and low damage to the workpiece

 

• Measure pitch diameter of screw threads
• Button function: on/off, set, mm/inch, data transmit
• Automatic power off

 

• Measure end diameter of chamfer holes
• Resolution: 0.01mm/0.0005"
• Direct read (end diameter), no calculations

 

• For metal and non-metal materials
• Cooling device avoids overheating and destroying sample structure
• With safety switch, the machine will automatically stop when the cover is opened

 

• Each piece has 3 concave and 2 convex gauging surfaces
• Supplied with handle
• Made of medium carbon steel

 

• Buttons: on/off, zero, mm/inch, preset +, preset -, ABS/INC
• Automatic power off, move the digital unit to turn on power
• Carbide tipped scriber