Rockwell Hardness Tester Rockwell hardness tester is widely used in metal material testing and quality control. In the field of material testing, the rockwell tester for saleis used in most cases to test the hardness of metal materials, thereby determining the strength, toughness and other properties of the material. In practical applications, choosing the right Rockwell metal hardness tester for sale can ensure the measurement accuracy and can be fast and convenient. The portable Rockwell hardness tester manufactured by Shenyang TX Testing Instruments, one of the leading rockwell hardness tester suppliers, is particularly suitable for use in the field hardness testing. Types of Rockwell Hardness Tester Portable Rockwell Hardness Tester Superficial Rockwell Hardness Tester C Clamp Rockwell Hardness Tester Chain Clamp Rockwell Hardness Tester Magnetic Rockwell Hardness Tester Automatic Magnetic Rockwell Hardness Tester PHR-300 Digital Magnetic Rockwell Hardness Tester PHR-200 Magnetic Rockwell Hardness Tester PHR-100