High Sentitivity Proving Rings , integral, made of special steel, carefully forgedd to give maximum strength &machined

 proving ring  

High Sentitivity Proving Rings , integral, made of special steel, carefully forgedd to give maximumstrength &machined to give the hightest sensitivities commensurate with high stability and to ensure long life and accuracy,

Product model:

All kinds of Testing force range

Proving Ring with Dial Indicator