Shore LX-A sclerometer applies to the testing of the hardness of vulcanized rubber and plastics products. It complies with national standard GB/T531-1999 Rubber-Determination of Indentation Hardness by means of Pocket Hardness Meter, and the standard JJG304-2003 Test Regulations for Shore-A Hardness Tester is taken for reference. The sclerometer is equipped on the testing framework, and can test the standard hardness of standard test piece of rubber and plastic in the laboratory. The surface hardness of rubber (plastic) object mounted on the equipment can also be tested by holding the head of the sclerometer in hand.