The S5 Tank Level Sender is a durable 316 stainless steel sensor for measuring fuel and water levels in marine, automotive, and industrial tanks. It uses a magnetic float with reed switches for precise readings, minimizing wear. Featuring an SAE 5-hole flange for easy installation, it comes in lengths from 150mm to 2000mm. With resistance outputs of 0-190Ω (EU) or 240-30Ω (US), it is compatible with various gauges. Built for harsh environments, it includes anti-vibration protection for long-lasting performance.