1. Steel, ferrous metal, non-ferrous metal, metal foil, hard alloy, metal sheet and microstructure. 2. Carbonized layers and quench hardened layers, electroplated layer, and coatings. 3. Glass, chip, ceramic, precious stones, etc. Measuring confirmation button on digital eyepiece. Automatic, high speed and motorized turret. 4.3’’/5.6''/10'' Full color high resolution touch screen, providing operation comfort. Testing data conversion and storage function. Integrated high speed thermal printer. USB 3.0 interface. Optional Knoop testing , CCD Camera & auto measurement system upon request. Test scale - HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1. Conversion scale - HRA, HRB, HRC, HRD, HK, HBS, H15N, H30N, H45N, H15T, H30T, H45T. Load speed - =50µm/sec. Load Method - Automatically (Load---dwell---unload). Indenter - Diamond indenter 136°. Min. Measuring Unit - 0.25µm. Test range - 1HV-4000HV. Display - Digital LCD screen 62x44mm. Objectives - 10X (For Observation) 40X (For Measurement) regular. Eyepiece - 10X magnification. Dwell time - 1-99s. Test capacity - Vertical-85mm, horizontal-115mm. X-Y stage - Dim:100×100 mm, moving Range: 25×25mm. Data output - Inner Printer, USB Storage. Power Supply - 220V/110V, 50/60Hz. Dimension and Weight - Size:490*185*515mm (L*W*H); N.W.:43kg.