Digital internal quick measuring device set with data output and i-wi, Measuring range: 6-12mm

3-point internal micrometers / internal quick measuring devices with connection thread to easily change the measuring heads. Self-centring micrometer head from 12 mm with carbide measuring jaws. From 40 mm the micrometer head is of aluminium, to save weight. From 12 mm for measuring down to the bottom of the hole.
Internal quick measuring devices with lever retraction over the entire measuring range. Large rotating (270°) touch display with practical measuring functions, e.g. 3 PRESET, tolerance display via 3 coloured LEDs and symbols in the display, ABS.
Additionally with integral i-wi radio system for easy cordless transmission of measured data to any PC.

IP65: Protected against jets of water from all directions and protected against penetration by dust (dust-tight), also completely protected against touching.

Digital internal quick measuring devices No. 428934 with appropriate setting rings.

Extension No. 428950, data cable No. 498941, setting rings No. 484030, clamping plate for outside micrometer stand No. 428951.
i-wi stick radio receiver No. 498912 size STICK.