... and plastic products.This apparatus has three models of Type A, Type C and Type D, and each model is subdivided ... -99, GB2411-80, hg/t2489-93, JJG304-2003.Attention: Type A: applicable to general rubber, synthetic rubber, vulcanized rubber, soft rubber ... , fiber, etc. Parameter: Item No.Calibration valueMeasure rangeNeedle strokeNeedlepoint sizeLX-A-20~100HA10~90 HA2.5mmΦ0.79 mmLX-C-20 ...