Long range bore gauge with range 250-450 carry from measuring deep holes in the range of 250-450 mm at two points.
MICROTECH long range bore gauges are manufactured according to TU U 33.2-30291682-003-2004 and are entered in the State Register of Ukraine No. U2073-09
Long range bore gauge 250-450 is available in various accuracy classes - gr.1 and gr.2
MICROTECH also makes custom-made special and extended ranges of long range bore gauges
Special versions of long range bore gauges with measuring depths of 500, 50, 2000, 3000, 5000, 7000, 500 mm are available.
MICROTECH long range bore gauges are completed with dial indicators.
All MICROTECH long range bore gauges 250-450 pass metrological control in an accredited ISO 17025 metrological laboratory. Warranty for bore gauges -12 months.