User's Manual
922
用户手册
ii
测量差压 ..................................................................................................... 12
测量流速 ..................................................................................................... 14
流速测量 ................................................................................................. 14
测量流量 ..................................................................................................... 16
设置菜单 ..................................................................................................... 17
清除样本数据.............................................................................................. 18
调用 ............................................................................................................ 19
维护 ............................................................................................................ 19
清洁......................................................................................................... 19
更换电池 ................................................................................................. 20
规格 ............................................................................................................ 22
机构认证 ................................................................................................. 24
更换零件 ..................................................................................................... 24
附件和选件 ................................................................................................. 25