M31.81铂金电极，漏电起痕铂金电极，进口电极

platinum electrodes, 1 pair, with dimensions in accordance with iec 60112, 30¡ª chisel-edged at both ends, made of platinum, purity 99.9 %

article no.: m31.81

电极：采用铂金制成，纯度不低于99.9%；外形尺寸符合iec 60112/1979标准和din iec 60112 = vde 0303标准第1/6.84部分的要求；外形带有齿峰，两边角度为30o。