The S5-E1200 is a 1200mm fuel and water level sensor made of durable 316 stainless steel for marine, automotive, and industrial use. It uses a magnetic float with reed switches for precise readings and minimal wear. Featuring an SAE 5-hole flange for easy installation, it outputs 0-190Ω for gauge compatibility. Built for harsh conditions, it includes anti-vibration protection for long-lasting performance.