SL-2 type steel ruler convergence meterDetailed product description:

SL-2 steel ruler convergence meter
Product Features:
The SL-2 steel ruler convergence meter is used to measure small changes in the distance between the walls or the top surface to the ground corresponding to underground factories, tunnels, tunnels, or pit entrances. It can also be used to monitor the deformation of structures and supports, as well as to measure the mobility of unstable slopes.
Main technical indicators:
Specifications: 20, 30
Standard range: 20, 30mm
Minimum reading: 0.01mm
System error: ≤ 0.02mm
Related Products:
Related articles: