HIRE / RENTAL Categories: All Coating Gauge Flaw Detector Hardness Tester Light Meter Magnetics MPI Thickness Meter All / Magnetics All Coating Gauge Flaw Detector Hardness Tester Light Meter Magnetics MPI Thickness Meter J&A Residual Field Indicator - Gauss Meter Hirst GM07 Gauss/Teslameter Hirst GM08 DL Gauss/Teslameter