3-PIN MEASUREMENT PRINCIPLE, PRECISE BREAKTHROUGH: adopting professional three-pin measurement method, the minimum measurable middle diameter exceeds 14mm, and with replaceable alloy spherical probe, it ensures that the precision measurement data of thread, inner diameter, etc. are more accurate and reliable!
BRAKE LOCK + REPEATED READING: precision brake screw design, easy to lock the measurement results, ensure stable and repeatable data reading; suitable for 25-50mm internal thread middle diameter measurement, resolution 0.01mm, professional-level accuracy!
RATCHET DEVICE + PRECISION MACHINERY: built-in high-precision ratchet device, with precise internal mechanical structure, the measurement process is stable and smooth, the reading is accurate, reduce human error, and improve work efficiency.
LASER ENGRAVING + HIGH-DEFINITION RULER: the scale line adopts laser engraving technology, which is clear and wear-resistant, with high-definition ruler design, the reading is intuitive and clear at a glance, and it can be easily and accurately measured even in complex environments.
INTERCHANGEABLE PROBE + CONVENIENT ZEROING: equipped with alloy spherical probe, which can be selected according to different thread requirements, and the matching wrench is used to quickly zero, which is simple to operate, adaptable to a variety of measurement scenarios, flexible and efficient.