Advantage:1.Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL and three types of strength values immediately.2.Large screen LCD, showing all functions and parameters. With EL background light.3.Seven impact devices are available for special application. Automatically identify the type of impact devices, and with the user calibration function.4.Test at any angle, even upside down.5.Large memory could store 100 groups (Relative to average times 32~1 ) information including single measured value, mean value, impact direction, impact times, material and hardness scale etc.6.Battery information showing the rest capacity of the battery and the charge status.7.Original imported high speed thermal printer support the immediate printing function.It can save data permanently.8.NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 150 hours (EL off and no printing).9.Auto power off to save energy.10.Excellent after-sale service system for high quality products--two years’ guarantee and all life maintenance. Easy to buy and comfortable to use Main Application:Die cavity of moldsBearings and other partsFailure analysis of pressure vessel, steam generator and other equipmentHeavy work pieceThe installed machinery and permanently assembled partsTesting surface of a small hollow spaceMaterial identification in the warehouse of metallic materialsRapid testing in large range and multi-measuring areas for large-scale work piece Specification: Measuring range;HLD(170~960)HLDMeasuring direction; 0°~360°Hardness Scale;HL,HB,HRB,HRC,HRA,HV,HSDisplay;segment LCDData memory; 100 groups max. (relative to impact times 32~1)Printing paper: width is (57.5±0.5) mm, diameter is 30mm.Battery pack: 6V NI-MHBattery charger: 9V/500mAContinuous working period; about 150 hours(With backlight off, no printing)Communication interface; USB1.1Outline dimensions; 212mm×80mm×32mmอ่านเพิ่มเติม