美國(guó)PTC指針式塑料硬度計(jì)306L/306BL/307CL/307L/302SL/412306LPTC指針硬度計(jì)|美國(guó)PTC指針式塑料硬度計(jì) 特點(diǎn)符合ASTMD2240標(biāo)準(zhǔn)指針240度轉(zhuǎn)動(dòng)，讀數(shù)容易規(guī)格ASTMTypeA，ASTMTypeD，ASTMTypeB，ASTMTypeC ASTMTypeO，ASTMTypeDO精確度: 1刻度可另購(gòu)買NIST證書附帶最高留點(diǎn)指針 PTC指針硬度計(jì)|美國(guó)PTC指針式塑料硬度計(jì) 技術(shù)規(guī)格1 x1底部ErgoType 1 x1-5/8 底部ClassicStyle 型號(hào)規(guī)格型號(hào)規(guī)格408ASTMTypeA306LASTMTypeA409ASTMTypeD307LASTMTypeD408BASTMTypeB306BLASTMTypeB409CASTMTypeC307CLASTMTypeC410ASTMTypeO 411ASTMTypeDO 412Typeooo