特点: *A级静电防护 *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 *弹簧自动复位 功能: *开、关机 *公英制及英制分数转换 *任意位置置零 *可测量深度 *数据输出 *手、自动可选择 Feature: *CriterionAforESD; *Noresponsespeedlimit; *Crediblepoweronreset; *3VLithiumbatteryCr2032. Batterylife 1year; *Spring-Loadedtravelforeasymeasuring. Function: *Powerswitch; *Metric-inchconversion; *Zero-setatanyPosition; *Canmeasurethedimensionofdepth; *Dataoutput; *Autopower-off(option).