Ultrasonic Hardness Tester The Ultrasonic Hardness Tester is a high-precision portable instrument designed for hardness testing of flange edges, gear roots, stamping parts, moulds, thin plates, face-hardened gear teeth, gear grooves, taper parts, axles, thin-wall pipes, vessels, wheels, turbine rotors, bit edges, welding parts, and thin coatings. It is also suitable for measuring the depth of deep holes with certain apertures, concave and convex surfaces with large radii, and irregular workpiece surfaces. The instrument is widely used for hardness testing of most ferrous and non-ferrous metals and their alloys in industrial production, quality control, maintenance, and assembly line inspection. Features • Main Hardness Scale: HV • Convertible Hardness Scales: HRC, HRA, HRB, HBW • Multi-point calibration mode with selectable hardness scales • Testing Range: HV50~1599, HRC20~68, HB85~650 • Supports 360° testing direction • High Accuracy: ±4%HV, ±4%HB, ±1.5HR • High Test Speed – Results in approximately 1 second • Tiny test indentation requiring high-power microscope visibility • Full English display with menu-driven operation • 3.5-inch LCD Screen with 320 × 480 color graphics display • Displays current value, cumulative value, maximum value, minimum value, average value and conversion value • 50 sets of data storage • Test data export to computer terminal • One-block calibration for materials with different elastic constants • Suitable for assembly line applications • Optional Probe Loads: 2kgf, 3kgf, 5kgf, 10kgf • Rechargeable 3.6V, 3000mAh Lithium Battery • Continuous operating time up to 10 hours Technical Specifications Model: Ultrasonic Hardness Tester Test Range: HV50-1599 HRC20-68 HB85-650 HRB41-100 HRA61-85.6 HS34.2-97.3 MPa255-2180 Accuracy: ±4%HB ±1.5HR Battery: 3.6V, 3000mAh Lithium Battery Endurance: 10 Hours Display: 3.5-inch LCD Screen 320 × 480 Color Graphics Dot Matrix Data Storage: 50 Sets Data Output: Computer Export Supported Standards: GB/T 34205-2017 DIN 50159-1-2008 ASTM A1038-2005 JB/T 9377-2010 JJF 1436-2013 Standard Delivery • Host • Standard Probe • Connectivity Cable • Charger • Standard Test Block • User Manual • Certificate • Carry Bag Product Video: Paste YouTube Video Link Here For more information about the Ultrasonic Hardness Tester, please contact us at 08045134493 or email [vhk_08@yahoo.com](mailto:vhk_08@yahoo.com). Our team will be happy to assist you with product specifications, pricing, and application support.
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