Digital Superficial Rockwell Hardness Tester/Superficial Rockwell Hardness ScalesModel No. 900-346FeaturesReads in all Superficial Rockwell Hardness scales, including HRN and HRT, while also providing automatic conversions to BrinellHB and Vickers HV.Touch Screen selectable systemUpper/Lower Limit Settings Load Cell, Closed Loop, Superficial Rockwell HardnessTouch Screen Functions w/One Touch Testing Feature!Features:Model No. 900-346 Superficial Rockwell Hardness TesterThis digital Superficial Rockwell hardness tester with fully automated load/unload procedures affords highly sensitive and accurate readings. Micro computer controlled Touch Screen with USB output to PC. Utilizing the guidelines of ASTM E-18, the 900-346 digital Superficial Rockwell hardness tester offers programmable scale conversions, dwell times, statistical capabilities and test counter. Capable of testing in all of the regular Rockwell hardness scalesFor full conformance to the latest E18-20 specification, please call 201 962-7373Direct Loading Method With Load-Cell Instead Of Dead Weight System. High Speed Test Cycle and Extremely Accurate Loading ControlAutomatic conversions to HB, HV, Superficial Rockwell ScalesTouch Screen selectable systemUpper/Lower Limit Settings