Supply Of Portable Digital Rebound / Lab Hardness Tester With D Type Impact Device Suitable For Testing Hardness Of All Metallic Components Specification As Under:- The Instrument Should Be Light Weight And Handy With Lcd Display Screen And Detachable Printer.It Should Have Function Of 1. Direct Display Of Hardness In Hb, Hl, Hrb, Hrc & Hv 2. Measuring Range:170-960 Leebs With Accuracy +- 10 Leebs 3. It Should Be Battery Operated Either Rechargeable Battery With Charging Device Or Aaa Type Normal Battery 4. It Should Have Function Of Immediate Switchover To Impact Direction, Metal Selection, Hardness Scale Etc. [ Warranty Period: 30 Months After The Date Of Delivery ]