Hagar offers a comprehensive range of fuel level sensors and accessories designed for reliable fuel monitoring across a wide variety of static tank applications, including generators, agricultural machinery, and industrial equipment.

Our product range spans mechanical dial gauges, tubular reed sensors, high-accuracy capacitance probes, and multi-purpose all-in-one sensor assemblies — all engineered to deliver accurate, durable performance in demanding environments.
With operating temperatures from -40 to 85°C, IP65 to IP67 protection ratings, and compatibility with standard SAE 5-hole and M45 tank fittings, our sensors are built to suit both OEM and aftermarket installations.
Whether you need a simple mechanical readout, a resistive analogue signal for a remote gauge, or a low-level alarm with integrated fuel supply and return lines, Hagar has a solution to match your application.