Rockwell Hardness Tester

The AT-Series Rockwell Hardness tester is a unique hardness tester with features that allows for quick, easy and accurate Rockwell tests in the toughest testing environments. These unique advantages are the result of three innovative design features: clamping capability, test surface referencing and top loaded configuration. Large test pieces (up to 240 pounds) can be clamped without the need of jack screws or cutting the test piece. Components can be tested without having to worry about grease or dust on the anvil or test piece influencing the results. The top loaded configuration applies both the pre-load and major load in one swift movement of the lever, yielding lab-quality results in as little as two seconds.