Features: Enhances your experience with our Water Flow Sensors, specifically for Tankless Water Heaters, ensuring precise water flow control and long durability. Crafted from corrosion resistant copper, this sensors offers a voltages ranges of 3.5-24VDC and can withstands water pressure up to 1.75Mpa, making it both reliable and efficient for various applications. Ideal for owners and enthusiasts who rely on tankless water heaters, ensuring they have consistent hot water flow during their travels. Perfect for use in recreational vehicles, this sensors ensures performances of your tankless water Heaters, providing peace whether you're camping in the mountain or parked at the beach. With easy installation and a flow ranges of 1-30L/min, this sensors is a essential component for maintaining the efficiency of your vehicle water heating system. Specifications: Material: Copper Interfaces: G1/2 DN15 Voltages: 3.5-24VDC Pressure Resistance: ≤1.75Mpa Thread: 16mm Medium Temperature: 20~100℃ Insulation Resistance: >100MQ Flow Ranges: 1-30L/min Pulse: F= (6.6xQ)±3% High Level Output Pulse: ＞DC4.7V(Input DC5V) Low Level Output Pulse: ＜DC0.5V(Input DC5V) Length: About. 6.6cm/2.6in Package Includes: 1pc Water Flow Sensors note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.