Original Schmidt Calibration Anvil is used to periodically verify the calibration of Type N and Type L Original Schmidt and Original Schmidt Live Concrete Test Hammers. When used with an optional HMA-863 Adapter, it can also verify the performance of Silver Schmidt and Rock Schmidt models. This calibration anvil has a solid steel hammer guide, 6in (152mm) diameter anvil, and a hardened alloy steel rebound plate. The impact surface of the rebound plate is concave so that the test hammer plunger seats completely in the impact surface of the anvil. A wire cleaning brush is included.
- Solid steel construction
- Concave impact surface
- Original Schmidt Calibration Anvil
- Wire Brush
- HMA-863 Calibration Anvil Adapter allows the user to adjust the Calibration Anvil to adapt both Type N and Type L Silver Schmidt and Rock Schmidt Test Hammers.