Feature 1GOOD PERFORMANCE: This water level alarm has the advantages of simple structure, convenient installation, reliable performance, and good stability. 2WORKING 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. 3APPLICABLE SCOPE: Designed for diesel generator sets, also suitable for other non corrosive liquids with resistivity similar to water, to meet more use needs. 4WORKING MODE: The liquid level sensor adopts the normally open working mode, triode open collector output, and the maximum output current is 100mA. 5EASY INSTALLATION: The sensor has standard connector, M14 thread installation, and is equipped with accessories, making it easy to install and operate.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 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Water Level Sensor6 x Accessories