LIQUID LEVEL MONITOR
The device has the functions of monitoring.alarming and stopping the pumping liquidsin the oil tank depot.
可对油桶(箱)内的液位进行监控、停机、报警的装置口
50515可实时显示液位高度
50525可自行设定报警油位和停泵油位，且可实时显示液位高度及报警
50535可实时显示液位高度，无线传输实时液位。