Combined hardness tester combines two methods of measuring hardness: Ultrasonic Contact Impedance (ASTM A1038) and Leeb (ASTM A956). This makes the device the most versatile portable device as it can be.
Ultrasonic contact impedance (UCI) hardness testers, offered by our company, use a vibrating rod with a diamond tip to measure metal hardness and are designed to handle tasks that cannot solve with the Leeb method.
The Leeb method (ASTM A956) is the most popular for portable metal hardness testing due to its simplicity, requiring no special skills; it is ideal for large products over 5 kg and 10 mm thick, but can also measure smaller parts with proper fixing.
The combined hardness tester integrates the advantages of UCI and Leeb methods, enabling users to test both large rough-surfaced products and small, complex-shaped samples, making it ideal for non-destructive metal hardness testing across various materials and scales.
This is the most affordable UCI hardness tester, ideal for small, thin-walled, or complex-shaped products, unlike Leeb method models. With over 10 years of proven reliability, it offers the best price-quality ratio in the global market.
The Leeb hardness tester compliant with ASTM A956, is the world’s most popular metal hardness testing method due to its simplicity and ease of use, requiring no special skills. It works well with low alloy steels, stainless steels, and non-ferrous metals, and is ideal for bulk products without extensive surface preparation.
The UCI wireless hardness tester uses the ultrasonic contact impedance method, offering ultra-portability and quick testing in any environment. The NOVOTEST Lab app allows easy calibration, data visualization, cloud storage synchronization, and instant sharing of measurement protocols via messengers or email.
The special version of Leeb hardness tester with a miniature probe, designed for fast metal hardness measurements, even by inexperienced users. It is ideal for bulk products and requires minimal surface preparation, with low sensitivity to grain size and material uniformity.
The UCI Probe Test Stand is designed for measuring the hardness of ultra-thin sheet products by compensating for deformation caused by the UCI probe indenter. It is compatible with UCI U1 probes used with NOVOTEST hardness testers, ensuring accurate measurements on thin-walled materials.
The UCI (ultrasonic contact impedance) probe enables hardness measurement of small products, regardless of weight or wall thickness, and can assess surface-hardened layers as thin as 30-40 μm. It is much more more versatile than the dynamic method, and allows solving a wide range of hardness testing tasks.
The new generation UCI probe U2 offers improved hardness testing by significantly reducing the operator’s influence on result repeatability. Even inexperienced users can achieve accurate measurements, thanks to advanced technology that enhances the precision of frequency change detection in the indenter.
The U2L probe is specifically designed UCI probe for measuring hardness in extremely hard-to-reach areas of complex-shaped products, such as gear teeth, deep grooves, and vessels. Its specialized long design allows users to overcome challenges associated with accessing these difficult areas.
The Leeb Probe Type D is designed to meet the majority of hardness testing requirements. This versatile probe is suitable for a wide range of applications, providing reliable and accurate hardness measurements across various materials.
The Dynamic Probe Type DC-R is expertly engineered for precise hardness measurements in extremely confined spaces, such as holes, cylinders, or internal areas of assembled machines. Its compact design and advanced features make it an essential tool for specialized testing in challenging environments.
The Leeb Probe Type DL is meticulously designed for measurements in extremely confined spaces or at the base of grooves. This probe excels in accessing tight areas where precision hardness measurements are required, making it indispensable for specialized testing scenarios.
The Leeb Probe Type C is specifically engineered for hardness testing of surface-hardened components, coatings, and thin-walled or impact-sensitive materials. It is designed to create a small measuring indentation, making it ideal for delicate applications where minimal surface damage is essential.
The Leeb Probe Type G is specifically designed for hardness testing of solid components, such as heavy castings and forgings. This robust probe is engineered to handle the demanding requirements of testing large, dense materials where standard probes may not be sufficient.
The Leeb Probe Type D+15 is designed specifically for measurements in grooves or recessed surfaces. This probe is tailored to access hard-to-reach areas, making it ideal for specialized hardness testing applications where standard probes may not suffice.
Support rings are useful accessories for Leeb hardness tester probes, ensuring accurate measurements on cylindrical or spherical surfaces with diameters under 50 mm. They provide a stable contact surface, accommodating various outer and inner diameters for precise hardness testing on such specimens.