Fluke 317/319 真有效值交直流数字钳形表图片

p1Src=//y1.yzimgs.com/uploads/361546/2026420-142946849.png?watermark/2/text/5YyX5Lqs5aar5rC056eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast"