The FLS-010 Flow Switch is a reliable in-line piston style sensor with PA (PBT) housing, a Polypropylene piston, and a Stainless Steel spring.
The Flow Switch provides an accurate yet cost eective solution for set point ow monitoring (ow or no-ow). Featuring a simple make or break signal using reed switch technology, and can be mounted vertically or horizontally.

Flow Range 0.7 - 10L/min,12V DC or 110V AC,Switch signal output,2 Wire,the inside diameter of 12.5mm,outer diameter 19mm

SQH105 Plastic Water Flow Switch Sensor，G1 G3/4 G1/2 thread，Flow Rang 2-60L/min，switch signal NO NC，vertical installation，Start flow 3L/min，Maximum water pressure 1.75MPa，110V 220VAC 12VDC working voltage，Wire length 300mm，Size 62mm-70mm，Brass tooth options available.https://www.sanqiaohui.com/