? High measurement accuracy: Utilizes advanced digital display technology and high-precision sensors to accurately measure height variations in railway frog structures. The measurement accuracy typically reaches millimeter-level or even higher, providing precise data support for railway line maintenance and inspection.

? Easy operation: The digital display offers an intuitive and easy-to-understand reading method, eliminating the need for complex reading and calculations by operators. This significantly reduces operational difficulty and measurement errors. Additionally, the measuring device features a rational structural design, making it easy to operate and use. Even in complex railway field environments, measurements can be completed quickly and accurately.

? Excellent stability: Through the tight fit of the clamping block with the rail and the securing function of the locking knob, the measuring device maintains a stable state during measurement. It remains unaffected by external vibrations, shaking, or other factors, ensuring the reliability of measurement results.

Primarily suitable for height measurements of fixed frogs and movable point frogs in railway turnouts, it is widely used in daily maintenance, inspection, and construction work of railway lines. It plays a significant role in ensuring the safety and smoothness of railway transportation.