Product Serial : QC-HR150A
Manual Rockwell Hardness Tester
Confirm to GB/T230.2, JJS Z2245, EN-ISO6508, ASTME-18 Standard
Applications:
Hard alloy / Surface hardened steel / Copper alloy / Carburized steel / Hard cast steel / Malleable casting / Annealed steel / Hardened steel /Aluminum alloy / Soft steel / Bearing steel
Features:
● The Rockwell dial with 0.5HR resolution is adopted to improve the of the numerical reading accuracy of the instrument.
● Use metal variable load manual wheel to enhance the life of the instrument.
● The body of the instrument is made of cast iron, which makes a strong and durable structure.
● Use oil pump buffer to adjust the loading speed of test force.
● Optional indenter protection device can effectively increase the life of the indenter.