LH225 Leeb Hardness Tester is a digital tester is designed to test the hardness of hard metal parts. It comes with in build imported high speed thermal printer which supports the immediate printing function. It can save data permanently. LH225 having Li rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 150 hours Main Application： • Bearings and other parts • Failure analysis of pressure vessel, steam generator and other equipment • Heavy work piece • The installed machinery and permanently assembled parts • Testing surface of a small hollow space • Material identification in the warehouse of metallic materials • Rapid testing in large range and multi-measuring areas for large-scale work piece.