The Model No. PHT-2500 portable hardness tester can convert to popular hardness scales such as HRC, HRB, HB, and HS and HV. The menu-driven software is simple to navigate and offers the opportunity to store an extensive amount of test data and print to a PC or mini-printer via RS232 output. The tester is supplied as a complete turnkey package with gage, impact device "D," calibrated test block, wrist band, custom carry case and operation manual. A special support ring kit is available for convex and concave surfaces, and special impact devices are available for testing rough surfaces, inside grooves and case hardened material.