Documents Hand-Held Hardness Testers : G & R Technology Inc.

General DescriptionThe G & R HT-1000A and HT-2000A Hand-Held Hardness Testers are advancedinstruments distinguished by their friendly operation, durability, small size,…

Documents RH-150 Rockwell Portable Hardness Tester

The G & R RH-150 Rockwell portable Hardness Testers are advanced instruments distinguished by their friendly operation, high accuracy, durability, repeatability, reliability,…