Automatic Water Level Controller for Pump Float Switch Sensor for Water Tower Tank evel Alarm 1M/3M/6M/15M

Features:1. It can test pressure of liquid.2. The float switch is a switch which regulates fluid level in the tank or well etc3. The float switch is resistant to water(sewaga water)4. It is relative capable of being used for oil,mostacids and alkalis5. This Water Level Sensor is made of high quality material to ensure a long lasting performance, and it is a type of non-toxic material to ensure a safety use6. The float switch is not explosion proof.7. This Float Switch Liquid Fluid Water Level Sensor can be widely used in water supply, drainage and liquid level automatic control with a variety of pump supporting.8. This Liquid Water Level Sensor is easy to install, and convenient to use Technical Specifications:Color: Yellow + BlueMaterial: PPProtection class: IP68Working pressure: 0.1MPaRated current/voltage: 16A/ 250VOperating temperature: 0~65℃Electrical life: 1 x 2000000 timesMechanical life: 5 x 100 000 timesEnvironment: pool, oil, weak acids, and bases in water or oil poolCylinder: 61x55mm/ 2.4x2.17inOptional Wire Length: 1/3/6/15m How to Use:Filling:Using wires: "Black" and "Blue" with these contacts the regulator closes when Down. Opens when up..Emptying: Using wires: "Black" and "Brown" with these contacts the regulator closes when up. Opens when down. Package Contents: 1 x Float Level Controller( yellow floatation not included) Notice:1.This product needs to be an accessory and needs to be paired with a water pump to function properly2. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid.3. The color may have different as the difference display,pls understand.