Monitors Water Level:Input Level Sensor Submersible Level Transmitter, high precision diffusion of silicon, more accurate monitoring of water level
4-20mA Signal Output:Submersible water level sensor 4-20ma ip68 stainless steel Liquid Level Transmitter, all digital conditioning circuit, 4-20mA signal output is more stable
IP68 Waterproof Probe: Liquid level sensor, IP68 multilayer waterproof protection, can be immersed in water for extended periods; housing made of 304 stainless steel, 316L diaphragm. Safer to use