automatic liquid level monitor 详细
automatic c liquid level monitor 液面自动监测仪
liquid level monitor circuit 液位检测电路
low-level waste liquid monitor 低放废水监测器
The monitor can automatically measure the annular liquid level changes at well head, and then calculate the bottom hole pressure.
该仪器能够从井口自动监测抽油井内环空液面深度变化，通过分析计算获得井下压力的恢复情况。
The L Gauge is a reliable swing arm level monitor designed for smaller diameter tanks. It provides a visual indication of the liquid level in your tank.
稳定的摇臂式液位检测器，用于直径较小的水箱。水箱有可见的液位指示。
Monitor high and low liquid level conditions. Single or multiple control switch(es) activate an exterior audiovisual alarm.
检测高或低水平条件，单个或多个控制开关可以激活外部的视听觉警报器。
应用推荐