PTL 130 series level pressure sensors designed and produced by Atek Sensör R&D engineers; streams, reservoirs, water tanks, especially oil and fuel tanks, etc. It is used for level measurement in applications. It can work in harsh environments with its stainless body having IP68 protection class. PTL 130 series, which is not affected by electrical fluctuations and reverse connections, has a long life thanks to its overvoltage and reverse polarity protection.