Technical Data:
Digital blade micrometer/snap gauge
Measure the groove diameter of shafts and keyways
Absolute encoder; original data remains after power off
IP65 dust/waterproof
Non-rotating spindle
Adjustable resolution: 0.0002mm/0.00001in, 0.001mm/0.00005in, 0.01mm/0.0005in
One turn of sleeve makes 5mm spindle feed
Measurement accuracy is not affected by use of the sleeve
Press the fork to retract the spindle 3mm
Linear ball bearings designed for ten million times use
Carbide spindle and anvil
Measuring force: 7-10N
Customizable measuring force range: 2-12N
Small measuring force will reduce the dustproof and waterproof level
Button functions: data output, tolerance, data preset, data hold, measuring direction change, max./min./TIR, power-off time, on/off, zero, mm/inch, adjust resolution
Power: rechargeable battery; 24 hours continuous working
Tolerance alarm: over tolerance, over upper limit, over lower limit
Range: 50-75mm/2-3in
Accuracy: 2um
Repeatability: 1um
Type: B
Data connection: built-in wireless

Dimensions:
A=113mm
B=56mm
Sleeve diameter=dia.24mm
Spindle diameter=dia.6.5mm
Type B blade drawing reference: thickness=0.3mm
Type B blade drawing reference: 3.5mm
Type B reference width=6.5mm

Remark:
Built-in wireless; receiver code 7315-2/3/6/7/8/9 is required
Supplied with gauge blocks for zero setting except 0-25mm/0-1in
Supplied with manufacturer inspection certificate