The HBE-3000A electronic Brinell hardness tester adopts advanced electronic sensor loading technology. Through the closed-loop control system, the CPU controls the sensor to collect signals. The stepper motor automatically loads and unloads the test force, and can automatically compensate the test force to ensure a better force value. Accurate and more stable indication. After measuring the indentation through the eyepiece, press the key to input the indentation length to directly obtain the hardness value, which improves work efficiency. At the same time, it is equipped with an emergency stop device, which meets the EU CE safety standard, has more reliable operability and safety, and has a high cost performance , Widely used in factory workshops, colleges and universities, scientific research institutions, laboratories, etc.