PHR-1 Portable Rockwell Hardness Tester Metal Hardness Gauge Alloy Iron Hardness Meter Force Gauges * Monitor environment temperature and

* Monitor environment temperature and relative humidity with an external probe

Power Source :DC 12V / 1

Thermocouple Type

timing and threshold setting etc

5 second* Resistance measurement frequency: >1KHz* Measured current frequency: 50/60Hz Automatic measurement* Low Battery Indication: Low battery symbol displays when battery is lower then 5

PHR-1 Portable Rockwell Hardness Tester Metal Hardness Gauge Alloy Iron Hardness Meter Force Gauges * Monitor environment temperature andPHR 1 Portable Rockwell Hardness Tester Metal Hardness Gauge Alloy Iron Hardness Meter Application range: Commom metal including iron and steel, Cu,Al,Ni,Ti,Pb,carburized layer and hard alloy,etc. PHR series portable Rockwell hardness tester complies with the basic designing principles of Rockwell hardness testing in accordance with international standard ISO6508, American Standard ASTM E18 and ASTM E110. The hardness values can be read directly from