Technical Data:
Digital screw thread micrometer
Non-rotating spindle
Measure pitch diameter of screw threads
Resolution: 0.001mm/0.00005in
Button functions: on/off, set, mm/inch, data transmit
Data output
Automatic power off
Ratchet stop
60deg setting standard supplied except 0-25mm/0-1in
Power with data interface: CR2032
Power for built-in wireless version: rechargeable lithium battery
Range: 100-125mm/4-5in
Accuracy of micrometer with tips:
Pitch 1.5-2.0mm: accuracy +/-0.020mm
Pitch 2.5-3.5mm: accuracy +/-0.023mm
Pitch 4.0-7.0mm: accuracy +/-0.025mm

Dimensions:
L=143mm
b=70mm
Body/sleeve diameter=dia.18mm
Spindle diameter=dia.8mm
Drawing reference length=17mm
Drawing reference length=45mm
Drawing reference length=66mm
Standard thread angle=60deg
Optional setting standard thread angle=55deg

Remark:
6 pairs of measuring tips included for metric and unified thread, 60deg thread angle
Included tip pitch: 0.4-0.5mm/64-48TPI
Included tip pitch: 0.6-0.9mm/44-28TPI
Included tip pitch: 1-1.75mm/24-14TPI
Included tip pitch: 2-3mm/13-9TPI
Included tip pitch: 3.5-5mm/8-5TPI
Included tip pitch: 5.5-7mm/4.5-3.5TPI
With data interface
Optional wireless transmitter: 7315-31; receiver is needed
Optional accessory: 55deg setting standard
Built-in wireless version is shown by catalogue code format/example; no unlisted wireless variants have been generated as separate rows
55deg setting standard code for this size: 3281-SP5