1、[Accurate and Stable] Throw in type liquid level transmitter with high precise silicon diffusion ensures precise water level monitoring. Fully digital conditioning circuit, 4 to 20mA signal output, ensuring stable performance. 2、[304 Stainless Steel] Made with 304 stainless steel shell, this sensor has excellent corrosion resistance. With solid structure, resistant to bending, unclogging hole design, easy to clean and maintain. 3、[6m Waterproof Cable] With a 6 meter long waterproof cable, this water level sensor is ideal for detecting water levels within the range of 0 to 4m. 4、[IP68 Waterproof] Featuring IP68 multi layer waterproof protection, this liquid level sensor ensures safety and a long service life, even in harsh environments. 5、[Multi Function] Equipped with reverse polarity and current limiting protection, temperature compensation, programmable adjustment function, more convenient and reliable.