Digimatic calipers 0-150mm standard version These Digimatic calipers make it possible to measure reliably and offer you the following advantages: - Now equipped with the same AOS (Advanced Onsite Sensor) induction model encoder as used with the top segment ABS coolant-proof calipers. - Thanks to the adoption of the electromagnetic induction model ABS encoder, this caliper can be used without worrying about contamination on the ruler during measurement. The detection signal is not affected by dirt (water, oil, etc.) on the surface of the ruler. - The guide provides smooth, stable and easy use. - Character height: 9mm (150mm and 200mm), 11mm (300mm) - The ABS (ABSOLUTE) ruler does not require zero adjustment after power-on and there is no travel speed limitation