Designed to measure extremely sensitive, malleable materials without fear of product deformation, ZERO-FORCE METRO is suitable for medical device, chemical, and precision mechanics industries. Two new variants of 1 Vpp METRO gauge are available in 12 mm stroke lengths; one with gauging force of 0.25 N in any mounting orientation with weak spring and one with gauging force of ~0.0 N mounted vertically downward with ZERO-FORCE spring mechanism.