The Hudson Inc., High Performance Warp Gauge is designed to measure the up and down warp on large sufaces without having to flip sheets. 

The precision milled black anodized aluminum body features holes to create a light weight precision instrument without sacrificing rigidity. The High

Performance Warp Gauge is available in the standard 12” size or a smaller 6” size.  There is also a Standard Warp Gauge for measuring one directional warp only.