Mitutoyo 811-334-10 Model HH-334 Hardmatic Digital Durometer features a Sharp Point Indenter and has a range of 20~90 Range with 0.5 Graduation and a Digital, Shore D Scale. It is suitable for testing the nature of the following materials- Hard elastomers, plastics, hard rubber, ebonite, etc. Includes a data hold function, zero-setting, SPC data Output and Power On/Off.