Resolution:0
but works quite well from 2KHz to 10KHz
Rated Voltage: 6
including the front module
smart home project when it is connected to the wifi router
220V Liquid Water Level Sensor fan Resolution:0A float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump, an indicator, an alarm, or other device. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, air condition drain pans, pressure washers, carpet cleaning mach., reef aquarium, fluid control, ice machines, coffee