Lightobject LSR-H2OPRSNR Water Flow/Pressure Sensor, Ideal for CO2 Laser Water Protection
<p>This is a pressure type water sensor that used to detect whether water is flowing or not. </p> <p> </p> <p>It is a simple device but works well. </p> <p>The water pressure is adjustable by turning a knob. </p> <p>The device is ideal for water detector in CO2 laser machine. <</p> <p>Once water is flowing through a "T" connector, the normally opened contact become a ‘closed’ contact.</p> <p> It comes with a free "T" connector</p> <p></p>