Specifications

PHR-2 rockwell hardness tester
1.smaller ,lightweight of rockwell
2.1%of desktop
3.test rockwell A,B,C,D,E,F,G,H,K

Model PHR-2 hardness tester is small, lightweight, this is the technological progress of hardness tester manufacturing field. Since then, the Rockwell hardness test without reducing the accuracy of the condition, has achieved a smaller, lightweight technology. Instrument weight is only one percent of the desktop, the minimum weight of 0.7 kilograms.

Test accuracy in line with the provisions of national standards GB/T230.2 with the same desktop.

Can test Rockwell A, B, C, D, E, F, G, H, K, etc. 9 benchmark, testing ranging from very soft aluminum, lead, tin and zinc to the medium of aluminum, copper, brass, cold-rolled plate, galvanized plate, stainless steel to the very hard of hardened steel, carbide and other materials.

There are five kinds of equipment models, the maximum size of the specimen were 25mm, 50mm, 100mm, 200mm; sample a minimum

Simple to use and flexible. Instruments do not have vertical afterburner can directly read the hardness value, the test operation as simple as using the micrometer, 10 seconds to complete. Instrument can be used in the field, and can carry travel desk can also be used on