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Hardness Tester Accessory: Hardness Test Blocks Material Method Impact device D/DC D+15 C G E DL Steel and cast steel HRC 20～68.5 19.3～67.9 20.0～69.5 22.4～70.7 20.6～68.2 HRB 38.4～99.6 47.7～99.9 37.0～99.9 HRA 59.1～85.8 61.7～88.0 HB 127～651 80～638 80～683 90～646 83～663 81～646 HV 83～976 80～937 80～996 84～1042 80～950 HS 32.2～99.5 33.3～99.3 31.8～102.1 35.8～102.6 30.6～96.8 Cold work tool steel HRC 20.4～67.1 19.8～68.2 20.7～68.2 22.6～70.2 HV 80～898 80～935 100～941 82～1009 Stainless

Portable Leeb Hardness Tester RHL30 Features LCD display of 128×64 matrix with back-light, showing all functions and parameters. Converts to all common hardness scales (HV, HB, HRC, HRB, HRA, HS). English displaying and easy and convenient menu operation. Powerful PC Software available and USB 2.0 interface. 7 types of Impact Device optional, which need not to be recalibrated when changing them. Memory of 600 groups data(impact times:32～1). Lower limit setting and sound alarm

Portable Hand Held Leebs Metal Hardness Testers, portable hardness tester time th130, RHL80 The Unigue designportable metal hardness test of the portable hardness tester RHL80 convinces with precise measurements on most metals. It offers the same features as the common hardness test but also allows user defined hardness conversions. Customaries curve for a specific testing material Can test multi-metal material, high accurate and stable. Easy converts to all common hardness

Portable Leeb Hardness Tester RHL10 Main Features * Palm size for narrow space. * Test at any angle, even upside down. * Direct display of hardness scales HRB, HRC, HV, HB, HS, HL. * Large memory could store 250 groups including single measured value, impact direction, material and hardness scale etc. * User recalibration function allowed. * Can communicate with PC computer for statistics and printing by the optional cable. * Manual or automatic shut down. * Low battery

Portable Leeb Hardness Tester, portable hardness tester,digital hardness tester RHL30 Features LCD display of 128×64 matrix with back-light, showing all functions and parameters. Converts to all common hardness scales (HV, HB, HRC, HRB, HRA, HS). English displaying and easy and convenient menu operation. Powerful PC Software available and USB 2.0 interface. 7 types of Impact Device optional, which need not to be recalibrated when changing them. Memory of 600 groups data