Portable Leeb Hardness Tester Kit, Digital Metal Hardness Meter with 7 Scales (HL, HB, HRC, HRB, HRA, HV, HS), Non-Destructive Testing for Steel, Aluminum, Copper, and More

Digital Leeb hardness tester is developed Leeb hardness measurement principle based on the internationally popular metal material hardness tester. It has high accuracy, small size, easy to operate, and a wide range of measurement, especially for large, heavy-duty malleable pieces, example: roll turbine shaft, and applied to the components already installed and can not be demolished, for example, site hardness testing of pressure vessels, turbine units and other equipment. Leeb hardness tester is widely used in petrochemical, aerospace, electric power, gas, automotive, shipbuilding, railways, machinery manufacturing and other industries. Main application：1.Installed mechanical or permanent assembly parts.2.Heavy work piece.3.Invalidation analysis of pressure vessel, steam turbine generator set and its equipment.4.Test space is very narrow artifacts5.Bearings and other parts.6.Requires a formal original record of the test results.7.Material distinction of metal materials.8.Rapid test of multiple measurement sites in large scale workpiece.

• MULTI-SCALE CONVERSION & EASY CALIBRATION – HAR-100 supports 7 common hardness scales (HL, HB, HRC, HRB, HRA, HV, HS), making it versatile for measuring a variety of metal materials. Easily calibrate and switch between scales for accurate testing.
• ACCURATE & NON-DESTRUCTIVE TESTING – Get precise hardness readings with a range of 170 - 960HL, all without causing damage to your materials. Ideal for use on heavy-duty components like turbine shafts, pressure vessels, and large workpieces.
• PORTABLE & DURABLE DESIGN – Compact and lightweight, the HAR-100 is designed for on-site testing, offering convenience for professionals in industries like aerospace, automotive, and shipbuilding. Equipped with a backlit display for easy use in low-light conditions.
• DATA STORAGE & ALARM FUNCTION – Store up to 350 groups of data, including measurement values, average, date, and material type. Set upper and lower hardness limits to receive an automatic alarm when thresholds are exceeded.
• LONG BATTERY LIFE & RELIABLE PERFORMANCE – Powered by 2 AA batteries, the tester offers up to 100 hours of continuous operation with power-saving functions. Suitable for extended field use, ensuring consistent, accurate results.