Liquid Level Sensor Water Tank Level Alarm Sensor for 1/4NPT 5-35VDC Diesel Generator 1. Easy Installation: The water tank level sensor has the advantages of simple structure, easy installation and reliable performance. 2. Low water level alarm: The water level alarm sensor is specially designed for low water level alarm in diesel generator sets. When the water level in the tank is lower than the alarm sensor probe position, the sensor sends a switch signal to the unit protection block, unit controller and other control devices of the diesel generator set to achieve low water level alarm and shutdown function. 3. Wide application: the water tank level sensor can be also used in other devices and devices that require water level alarm, as well as in other non-corrosive liquids with similar resistivity to water. 4. Long-lasting: The water tank level sensor is made of excellent brass, stainless steel and ABS for durability, safety and long service life. 5. High control accuracy: The water tank level sensor has high control accuracy and is small in size, takes up little space and has fast response time. Specification:Item Type: Water Tank Level Sensor Material: Brass & Stainless Steel & ABS Mounting Thread: 1/4NPT Operating Mode: NC Normally Closed Operating Voltage: 5 to 35VDC Output Mode: Triode Open Collector (OC) Maximum Output Current: 100mA Maximum Output working voltage: 35V DC How to use: Installed and ready to use Package List: 1 x Water Tank Level Sensor 6 x Accessory