There are a number of differences that separate the Shore D portable durometer from other manufacturers in shore hardness testing equipment. Ease of use has always been NextGen’s unique selling proposition to our customers. NG 307D – Shore D Portable durometer is extremely easy to use. Simply hold the durometer over the material to make the indentation and the hardness value will appear on the larger analogue screen. The D portable durometer is also designed to exceed the D2240 standard. This portable shore durometer comes fully certified for your immediate and long-term use. Among many other benefits, the low price of the unit is one of the most attractive factors to major manufacturing, education and government facilities. Contact us today to learn how the shore D durometer can meet your rubber and plastic quality control needs.