Feature:1. GOOD PERFORMANCE: This water level alarm has the advantages of simple structure, convenient installation, reliable performance, and good stability.2. WORKING PRINCIPLE: When the water tank level is lower than the sensor probe, the sensor outputs a switch signal to achieve low water level alarm and shutdown.3. APPLICABLE SCOPE: Designed for diesel generator sets, also suitable for other non corrosive liquids with resistivity similar to water, to meet more use needs.4. WORKING MODE: The liquid level sensor adopts the normally open working mode, triode open collector output, and the maximum output current is 100mA.5. EASY INSTALLATION: The sensor has standard connector, M14 thread installation, and is equipped with accessories, making it easy to install and operate.Specification:Item Type: Water Level SensorInstallation Thread: M14Working Mode: Normally OpenWorking Voltage: 5-35VDCOutput Mode: Triode Open Collector (OC)Maximum Output Current: 100mAOutput End Maximum Working Voltage: 35VDC.Package List:1 x Water Level Sensor6 x Accessories