Mikrosize, a leading provider of high-quality measuring and testing instruments, is proud to launch its advanced Digital Superficial Rockwell Hardness Tester. This precision-engineered testing equipment is built to meet strict requirements of modern material testing, delivering excellent precision and reliability for a wide range of industrial scenarios. As a trusted supplier in the testing instrument industry, Mikrosize implements rigorous quality inspection for every Digital Superficial Rockwell Hardness Tester to guarantee consistent stable performance.
Mikrosize’s Digital Superficial Rockwell Hardness Tester features a set of core advantages that distinguish it from competitors in the measuring and testing instrument market. It adopts an optimized structural design with a frictionless spindle, greatly improving test force precision — a critical factor for accurate hardness readings. The lever loading system delivers reliable service and long service life, capable of enduring continuous heavy-duty testing in busy workshops. In addition, the fully automatic testing process eliminates manual operation errors, allowing operators to obtain consistent, credible test results every time. Such high automation and precision make Mikrosize’s tester a top choice among material testing professionals.
Equipped with an LCD display with LED backlight and intuitive menu navigation, this Digital Superficial Rockwell Hardness Tester is fully functional and user-friendly. One standout feature is built-in hardness scale conversion, enabling users to switch between different Rockwell scales effortlessly — an essential function for versatile testing equipment. A built-in thermal printer supports on-site output of hardness test data, simplifying record filing and data sharing. Its measurement accuracy fully complies with GB/T 230.2, ISO 6508-2 and ASTM E18 standards, so test results are globally recognized and credible.
As professional testing equipment, Mikrosize’s Digital Superficial Rockwell Hardness Tester covers a broad application range. It is specially developed to measure superficial Rockwell hardness for ferrous metals, alloy steels, hard alloys and workpieces after surface treatments including carburizing, nitriding and electroplating. Widely adopted in automotive, aerospace, machinery manufacturing and metallurgy industries, this hardness tester provides accurate hardness data to support material quality control, product development and overall quality assurance.
The complete technical parameters of Mikrosize’s Digital Superficial Rockwell Hardness Tester further prove its outstanding performance as professional testing equipment. Its measurement ranges cover multiple superficial Rockwell scales: 70–94 HR15N, 67–93 HR15T, 42–86 HR30N, 29–82 HR30T, 20–77 HR45N and 10–72 HR45T. Available test forces include 147.1 N, 294.2 N and 441.3 N (equivalent to 15 kgf, 30 kgf and 45 kgf respectively). The maximum allowable specimen height is 200 mm, and the throat depth from the indenter center to the machine frame is 135 mm. With a hardness resolution of 0.1 HR, it delivers ultra-precise readings that satisfy top-tier industry standards. It operates on AC 220 V, 50/60 Hz power supply, compatible with most regional power grids. The overall dimensions are 500 × 250 × 700 mm, and the unit weight is 70 kg, ensuring stable operation while maintaining a compact footprint suitable for laboratories and production workshops.
To deliver a complete testing solution, Mikrosize’s Digital Superficial Rockwell Hardness Tester comes with a matched standard accessory kit. The kit includes a large flat anvil, a small flat anvil and a V-shaped anvil to accommodate test samples of various shapes and sizes. It also contains a diamond cone indenter and a 1/16″ steel ball indenter, so users can select the proper indenter according to test material properties. Four standard Rockwell hardness blocks are included for routine calibration, ensuring the tester maintains stable measurement accuracy over long-term use.
In summary, Mikrosize’s Digital Superficial Rockwell Hardness Tester is a high-performance testing device integrating precision, durability and ease of operation. As a reputable equipment supplier, Mikrosize is dedicated to developing premium measuring and testing instrument solutions tailored to diverse customer demands. Whether for routine quality control or advanced material research, this Digital Superficial Rockwell Hardness Tester serves as an indispensable tool for all professional material testing labs.
