Existing reviews of Thermal Dispersion Liquid Flow Switch, 24VDC/ 220VAC
This thermal dispersion liquid flow switch is truly the best switch I have ever bought. The buttons react to contact and control very well and are durable. The digital display is quite clear. I can read the data quickly and in real time. The material seems to be able to last a long time with no maintenance required. This is much more convenient and affordable than my old switch.
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