Thread Check offers the PHASE II PHT‐1840. This dedicated unit is designed to test gear teeth and other difficult to access applications. The PHT‐1840 has the same features found on the base 1800 version which includes USB output, memory and software for downloading to your PC. The 1840 hardness tester is capable of measuring the surface hardness of a wide variety of metals on round and flat surfaces. This instrument comes complete with a dedicated DL impact device, calibrated test block and rugged carry case.
Designed to test large hard parts:
Example: Tool steel should be close to 1 thick of solid material
- NIST/ASTM certified hardness test blocks are available.