产品说明主要特点用于测量内径、内沟槽及难以测量的尺寸。技术参数分度值测量范围测量深度备注0.01mm15-35mm40mm(NK15-35-1)测头长度:4mm0.01mm35-55mm80mm(NK35-55-1)测头长度:6mm0.01mm55-75mm90mm(NK55-75-1)测头长度:8mm0.01mm75-95mm100mm(NK75-95-1)测头长度:8mm0.01mm95-115mm150mm(NK95-115-1)测头长度:10mm0.01mm115-135mm150mm(NK115-135-1)测头长度:10mm0.01mm135-155mm200mm(NK135-155-1)测头长度:10mm