特点: *A级静电防护 *公英制分数读数 *响应速度快(3m/s),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 功能: *开、关机 *公英制及英制分数转换 *任意位置置零 *可测量内、外、台阶、深度等尺寸 *数据输出 *手、自动断电可选择 Feature: *CriterionAforESD; *Inch/metric/fraction; *Noresponsespeedlimit(120 persecond); *Crediblepoweronreset; *3VLithiumbatteryCR2032. Batterylife 1year. Function: *Powerswitch; *Metric-inch-fractionconversion; *Zero-setatanyPosition; *Canmeasurethedimensionofoutside,inside,depth,steps; *Dataoutput; *Autopower-off(option).