"供应D500K数字金属电导率测量仪 涡流导电仪,电导率仪"的加工定制为否,品牌是厦门,型号为D500K,测量范围是0.45-5.5MS/m或0.78-9.50%IACS,测量精度为±2%,尺寸是195×135×70mm(mm)