数显千分尺MD310特点: *A级静电防护 *Ip65防水 *数据输出 *响应速度快,无超速出错故障发生 *无上电死机故障发生 *3V环保锂电池(CR2032),电池寿命一年以上 | Feature: *Criterion A for ESD; *Protection level IP65; *Data output; *No response speed limit; *Credible power on reset; *3V CR2032 Lithium battery,battery life >1 year. |