Pen-type Leeb Portable  Hardness Tester

This product is an advanced Pen-type portable Leebhardness measurement instrument, which contain both the data processing and the measurement settings. It is advanced technology, compact structure, accurate measurement value, convenient, beautiful appearance,Light weight and Easy operation etc. Before using this instrument, please be sure to carefully read the "Operation instructions", it will give you the correct way of using this instrument .hope we can make you satisfied.