彩神Ⅴll
<tr id='ozVYa7'><strong id='ozVYa7'></strong><small id='ozVYa7'></small><button id='ozVYa7'></button><li id='ozVYa7'><noscript id='ozVYa7'><big id='ozVYa7'></big><dt id='ozVYa7'></dt></noscript></li></tr><ol id='ozVYa7'><option id='ozVYa7'><table id='ozVYa7'><blockquote id='ozVYa7'><tbody id='ozVYa7'></tbody></blockquote></table></option></ol><u id='ozVYa7'></u><kbd id='ozVYa7'><kbd id='ozVYa7'></kbd></kbd>
双踪示波器 型号；DP-LM640C LM640C型双踪示波器 ◆ 双踪40MHz、交替触发 具有峰-峰值自动同步功能 ◆ 垂直灵敏度：5mV/DIV-5V/DIV ◆ 扫速：0.2us/DIV-0.5s/DIV ◆ 精度：±3%
