String line rail curve measuring tool, is also called string line box for railway curve measurement. It is a necessary tool for railway works construction. Curve positive vector measuring box is a regular work in rail line maintenance. In order to facilitate the work of the worker to complete this job, a new line curve positive vector measuring box has been developed.
Model Parameters
Model: ZSH-50
Measuring Range: 50m
Weight: 210 g
Dimensions: 133x66x26mm