Wide measurement range: Interchangeable rod design provides flexible measurement options to meet a variety of measurement needs High precision: High-precision interchangeable rods ensure that there is no need to reset the reading when changing rods, maintaining consistent measurement accuracy Ultra-high resolution: The resolution of 0.001 mm ensures extremely accurate measurement results to meet precision measurement needs Easy operation: The interchangeable rod design simplifies the operation process, allowing for quick and easy adjustment of the measurement range without complicated recalibration Efficient performance: The optimized design improves measurement efficiency and reduces operation time, suitable for professional applications that require fast and accurate measurements