• DIGITEN G1-1/2" G1.5" Water Flow Sensor, Food-Grade Hall Effect Sensor Flow Meter Flowmeter Control 5-150L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible 

  • Works with Arduino, Raspberry Pi, and Reverse Osmosis Filter. Small size, waterproof, easy to install, heat resistant, pressure resistant, cold resistant.
  • Material: food grade, all materials are in line with ROHS testing standards, can be used for potable water.
  • Hall effect sensor. Flow range: 5-150L/min, working voltage range: DC 5-18 V, allow compression: Water pressure 1.75 Mpa below.
  • Connect to G1.5 inch BSPT male thread, if used for NPT, need thread seal tape. Output waveform: square wave, output pulse signal.

  • Specifications:
    Flow range: 5-150L/min
    Sensor: Hall effect
    Maximum current:10 mA(DC 5V)
    Working voltage range:DC 5-18 V
    Load capacity:≤10 mA(DC 5V)
    Operating Temp: ≤80℃
    Operating humidity: 35%- 90%RH
    Allow compression:Water pressure 1.75 Mpa below
    Insulation resistance:>100M OHM
    Storage Temperature:-25℃-80℃
    Storage humidity:25% - 95%RH
    Output Waveform: Square Wave, output pulse signal.
    Cable length:480mm
    Max Size:92mm*68mm


  • This item appears to be like-new, however, due to the nature of our business we cannot resell as new. 
  • We are a surplus and salvage company which means we purchase products through salvage losses, liquidations, and closeouts.
  • Manufacturer's warranty may not apply
  • The photos shown are of the actual item that you will receive. 
  • We offer a 30-day return policy on all our items. Buy with confidence!

We are a Maine based, family owned company. We have been in the retail business since 1964 and have been selling goods online since 2001. All of our products are genuine, authentic goods. Occasionally we sell open box products, or products that have damaged packaging, or that may be used. We will disclose the specifics of the item and package condition within the listing details.

We ship our items out on the next business day (Monday-Friday) upon receiving cleared payment. We ship by either USPS Mail or UPS Ground. We offer a 30 day return policy, unless otherwise stated. Please view our feedback and make your purchase with confidence!

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INTERNATIONAL BUYERS PLEASE NOTE: We are now offering International shipping under the eBay International Shipping Program parameters, some restrictions apply. We also do not ship cosmetic or fragrance products outside North America. We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior.