The functions of the instrument consist of self-diagnose when starting up, stopwatch (for measure flow) , time controller, save data when power cut and keyboard lockout.

  • 7、具有开机自诊断功能、秒表功能(方便流量测定)、运转定时器功能、停电储存保护功能、键盘锁定功能。
目录 查词历史