Technical Data:
Digital keyway depth gauge
Measure keyway depth of cylindrical workpieces with diameter dia.10-100mm
Range: 0-25.4mm/0-1in
Resolution: 0.01mm/0.0005in
Accuracy: +/-0.02mm
Button functions: on/off, zero, inch/metric conversion, absolute/incremental measurement, data preset, measuring direction change
Battery: CR2032
Automatic power off; time is adjustable
Data output
Stainless steel base
Pointed tip

Dimensions:
Base/reference diameter=dia.58mm
Base/reference width=53mm
Base/reference angle=120deg
Drawing reference dimension=15mm
Drawing reference dimension=65mm

Remark:
Optional wireless transmitter code 7315-50M; receiver is needed