New D Type Impact Device + 3 Prong Cable + Lemo Connector For Leeb Hardness. Universal standard unit, for majority of hardness testing.
Mean roughness value of sample surface Ra. Thickness of sample Coupling tightly. Layer thickness for surface hardening. If your item is defective after 14 days, you can still send it back to us. We will send you a new one after receiving the defective item.
If you need some information about the product. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Other Test, Measurement & Inspection". The seller is "candyqueen14" and is located in this country: CN.