(1 year waranty subjected to terms and conditions) Feature: - Added four new hardness scales; HRA, HB for D impact device of alloy tool steel; HV for cast aluminum alloy. - Added new user material function, to meet the need of user to test special materials - Converts all common hardness scale (HV, HB, HRB, HRA, HS) - With USB interface, multiple communication modes are adopted to meet customized requirements of various users - Equipped with 7 types of impact devices which need not to be recalibrated when changing, the system can identify the type of impact device automatically - Max 600 groups of data can be stored in its internal non-volatile data storage - Continous working period approx. 200h (back light off) Main Application: - Assembled machinery and permanently installed parts - Die cavity of molds - Heavy work piece - Failure analysis of pressure vessel, steam turbo-generator set and other equipment - Bearings - Material identification - Quick test of large range and multipoint measuring positions for heavy workpiece Find out more at https://matrixintegrity.com/leeb-hardness-tester-leeb190 or email us at salesmatrixintegrity@gmail.com Price does not include additional taxes, fees and surcharges. Please note pre-order usually takes about 1-4 weeks.