{"product_id":"water-flow-meter-sensor-with-hall-effect-pulse-out","title":"Water Flow Meter Sensor With Hall Effect Pulse Output For DIY Cooling Solar Irrigation And Fluid Monitoring Setups Half Inch NPT Thread Measures 1 To 30 Liters Per Minute About 450 Pulses Per Liter Durable Dry Sensor Design","description":"\u003cdiv\u003eSingle unit water flow meter with Hall effect output for DIY\u003cbr\u003e\n✔️ 1\/2\" NPT inline thread, 1-30 L\/min, 450 pulses\/L, 5-24V \u003cp\u003eInline water flow sensor sits in-line with your piping and uses a magnetized pinwheel and Hall effect sensor on the housing to count rotations. It's handy for DIY cooling loops, solar heaters, irrigation, and basic fluid monitoring setups.\u003c\/p\u003e ✅ 1-30 L\/min flow range \u003cbr\u003e\n✅ 450 pulses per liter for easy counting \u003cbr\u003e\n✅ 3-wire: red (5-24V), black (ground), yellow (pulse) \u003cbr\u003e\n✅ 1\/2\" NPT inline thread \u003cbr\u003e\n✅ Dry sensor design keeps electronics safe \u003cbr\u003e \u003cp\u003e💡 What is a flow meter with Hall effect output used for in DIY projects?\u003c\/p\u003e\n- Accurate 1-30 L\/min measurement for basic monitoring\n- 450 pulses per liter lets you log flow with simple pulse counting\n- 5-24V power, 3-wire interface works with Arduino, Raspberry Pi, PLCs\n- Dry sensor design protects electronics while the fluid runs \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48113901928683,"sku":"VXB075VLZVDM","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51SCcEh063L.jpg?v=1776599834","url":"https:\/\/vxb.com\/products\/water-flow-meter-sensor-with-hall-effect-pulse-out","provider":"VXB Bearings","version":"1.0","type":"link"}