In industrial quality control, the ability to measure material hardness quickly, accurately, and on-site is a crucial advantage. The DoHP100 Portable Leeb Hardness Measuring Instrument by Mikrometry is designed to meet these needs, combining advanced technology, user-friendly operation, and durable construction. Since its founding in 2007, Mikrometry Instrument Limited has specialized in designing and manufacturing precision measurement devices, including height gauges, force and torque measurement products, coating thickness gauges, and portable metal hardness testers. With proven applications in industries such as automotive, machinery, electronics, medical devices, textiles, packaging, and more, Mikrometry has built a reputation for delivering innovative, high-quality solutions.
The DoHP100 hardness measuring instrument stands out for its exceptional adaptability in diverse industrial environments. It uses Leeb rebound technology, enabling accurate hardness measurements for metals of varying shapes and sizes, whether in production lines, maintenance operations, or quality inspection processes. For automotive manufacturers, this means precise testing of engine components without dismantling. In construction equipment maintenance, it allows rapid assessment of wear on large machinery parts. The portability of the DoHP100 ensures that operators can conduct testing on-site, eliminating the need to transport heavy or fixed samples to a lab.

Mikrometry's leadership in the hardness measuring instrument market is supported by its strong R&D capabilities. With more than 20 dedicated R&D engineers and over 100 patents, the company develops all core technologies in-house, from PCBA to firmware, ID/MD design, and sensor production. This integrated manufacturing process ensures precise calibration, consistent quality, and rapid delivery times. By controlling every stage of production, Mikrometry not only guarantees the performance of the DoHP100 but also offers flexibility for customization to meet specific industry needs.

When evaluating portable hardness testing solutions, accuracy, ease of use, and durability are key considerations. The table below compares the DoHP100 with general market offerings:
Feature | General Portable Instruments | Mikrometry DoHP100 |
Measurement Accuracy | Moderate | High precision with advanced calibration |
Portability | Portable but often limited in function | Lightweight, versatile, and field-ready |
Durability | Varies by brand | Robust construction for industrial use |
Manufacturing Control | Often outsourced | Fully in-house production for quality |
Customization | Limited | Flexible customization for specific needs |
This comparison highlights how the DoHP100 delivers superior performance and reliability, backed by Mikrometry's expertise and manufacturing control.

One of the major advantages of choosing the DoHP100 is Mikrometry's commitment to after-sales service. The company offers 7×24 hours online support, ensuring that customers receive timely technical assistance. With a technical team possessing over 10 years of experience, Mikrometry can address both operational questions and maintenance needs efficiently. This strong service infrastructure not only enhances the reliability of the DoHP100 hardness measuring instrument but also maximizes its long-term value for businesses.
The DoHP100 Portable Leeb Hardness Measuring Instrument offers a unique blend of portability, precision, and durability that makes it an invaluable tool for industries requiring on-site hardness testing. Supported by Mikrometry's integrated manufacturing, strong R&D, and professional customer service, it provides both operational efficiency and dependable results. For companies in automotive, machinery, construction, and other sectors, the DoHP100 represents a strategic investment in quality control, ensuring accurate measurements wherever and whenever they are needed.
