Features: 100% brand new and high-quality. It is made of premium material,durable and has long service life. It is stable and has great performance while using. We adopts healthy and environmental friendly material and will not hurt your or your families' healthy. The measurement is precise and reliable from which you can clearly aware of the water position. Specification: Sensor type: water flow switch Test range: 0.5-10L Output voltage: 110V Installation type: Vertical Material Physical Properties: Insulators Interface size:G1/4 The maximum current on the switch contact: 100mA Maximum load-carrying voltage of switch contacts: DC100V Package List: 1*Water Flow Sensor Note: As different computers display colors differently, the color of the actual item may vary slightly from the above images. Package List 1100% brand new and high-quality. 2It is made of premium material,durable and has long service life. 3It is stable and has great performance while using. 4We adopts healthy and environmental friendly material and will not hurt your or your families' healthy. 5The measurement is precise and reliable from which you can clearly aware of the water position.