220V Liquid Water Level Sensor WIRELESS Emission Layer (EML) and the

Emission Layer (EML) and the Electron Transporting Layer (ETL)

Thickness: 0

Factory calibrated in wide temperature range:

Under-voltage lockout and protection against over-current and over-temperature

Good for beginners who want to make stuff move without building a motor controller with feedback & gear box

220V Liquid Water Level Sensor WIRELESS Emission Layer (EML) and theA 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