Aluminum stock used as backing material for calibration. Shims are placed on the substrate and the calibration tests are conducted. Used with the LH and LZ models.
Used for the LH and LZ330C models. Please note that these models have a wide metal locking flange. The original 330 series uses the LHP30 with flanges that have diameters equivalent to the probe diameter.
Please specify with order whether the original version or newer "C" version is required. The "C" version has a wide locking flange while the original version flange is the same diameter as the probe.
Used for the LH and LZ Coating Gauges - Models 330J, 370 and 373. Please note that these models have a wide metal locking flange. The original 330 series uses the LHP30 with flanges that have diameters equivalent to the probe diameter.