AT350 Automatic Hardness Tester

The AT350 durometer represents the cutting edge of Rockwell hardness measurement. Automated and reliable, this instrument operates in compliance with EN, DIN, ISO and ASTM standards, providing accurate results on a wide range of materials. Ideal for checking large parts and for Jominy tests, the AT350 simplifies processes thanks to the motorization of the stand, easily adapting to different test conditions.

Its ability to automatically apply preload during measurements reduces time and minimizes errors, allowing automatic batch control without the need for an operator. With the Cisam-Ernst patented spring loading system, the AT350 ensures accuracy and reliability even in the most difficult environments, resisting extreme temperatures, dust, humidity and vibrations.

Cisam-Ernst, with its commitment to precision and reliability, has designed the AT350 to withstand heavy use and time, offering robust instruments that maintain optimal performance for a long time.