Digital Shore Durometers For Testing Shore A Hardness Having Measuring Range 0-100 Shore A Accuracy -1 Resolution 0.1 With Standards Blocks Shore A 30, A 50 & A 75 With Provisions To Store & Download Readings Confirming To Astm D2240, Iso 868/7267/7619, Din 53505 & Is 3400. Accepted Make/Brand: Insize Model No: Ish-Dsa