Shotgun bore gauge MICROTECH for measuring diameter of shotgun with such calibers: 0.410 28 24 20 116 12 10 4 (range 10-26 mm) with 760 mm max depth.
Can be equipped with dial, micron digital or computerized sub-micron indicator with Wireless data output.
All MICROTECH bore gauges pass metrological control in accredited lab by ISO 17025.
Shotgun bore gauge has calibration certificate and packed in wooden box.
It’s possible to manufacturing special ranges and depth bore gauge for custom request.