Leitz automatic micro-hardness tester instructions. Available to purchase for immediate download. Below is an extract from the manual converted to text for a quick impression on the content. Leitz automatic micro-hardness tester instructionsAutomatic Micro-Hardness Tester1) “introduction 2) Hardness testing methods 2. 1 Vickers indentation 2. 2 Knoop indentation 3) Technical description P' 4) Guide to initial Operation i 5) Execution of hardness measurements 6) Changing the diamond pyramids 7) Measuring method (Vickers - Knoop) 7.1 Evaluation of the Vickers indentation 7.2 Evaluation of the Knoop indentation 8) Care and maintenance - References 9) Tables for the determination of Vickers hardness 10) Tables for the determination of Knoop hardness