Product overview This manual fuel liquid level sensor provides accurate and reliable level measurement for fuel and water tanks. Available in multiple model sizes to suit different tank depths, the sensor is compact, lightweight, and built for long term, low maintenance use. Key specifications Size: 150MM Models: MG120, MG130, MG150, MG180, MG200, MG300 Wiring: 2 wire connection : Yes Material characteristics: lightweight and rustproof Why this sensor solves common problems Reliable level feedback: sensitivity and consistent performance reduce the need for frequent checks and help prevent unexpected refills or dry runs. Durable and low maintenance: Rustproof materials and a simple mechanical design resist corrosion and wear in wet or fuel environments. Easy installation and compatibility: Two wire hookup and standardized model dimensions make installation straightforward and compatible with many generators and tank systems. Key benefits at a glance Simple integration: Two wire design simplifies wiring and reduces installation time. Accurate manual reading: Precise sensing improves monitoring of fuel or water levels for operational planning. Versatile model range: Multiple model numbers allow selection of the appropriate length for different tank depths and applications. available: Configurable options support specific installation needs. Performance and build Professionally manufactured to deliver sensitivity and reliability in typical tank environments. Lightweight construction minimizes strain on mounting points. Rustproof materials extend service life when exposed to fuel or water. Typical applications and use scenarios Backup generator fuel tanks: Monitor fuel level to ensure continuous operation during power outages and schedule refueling before supply runs low. Portable or stationary water storage tanks: Measure water level for irrigation, construction sites, or remote facilities where reliable manual sensing is required. Small engine or equipment tanks: Use as an accessory for generators, pumps, or similar equipment to maintain fuel management. Installation notes Designed for straightforward mounting and two wire connection. Verify model length against tank depth before installation to ensure correct fit. Models MG120 through MG300 provide options to match different tank sizes and installation requirements. options are available to accommodate special mounting or length needs. What makes it stand out Combines professional manufacturing quality with a simple, robust mechanical approach. Offers a practical, cost effective way to monitor liquid levels without complex electronics. Suitable as a reliable accessory for generator systems and various tank applications. Select the model that matches your tank depth and take advantage of a compact, rustproof sensor that is easy to install and dependable in everyday use.