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      AlibabaElectronic Components, Accessories & TelecommunicationsSensorsOther SensorsWholesale liquid detection sensors

      Liquid Detection Sensors

      (4640 products available)

      HY-31 wholesale WIFI Liquid Leak Sensor Automatically detect Wireless Water Leakage sensor

      HY-31 wholesale WIFI Liquid Leak Sensor Automatically detect Wireless Water Leakage sensor

      $40.00 - $46.00
      Min Order: 1 set
      verify10 yrsCN
      4.2
      /5
      ·
      16 reviews
      ·
      "fast shipping"
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      ESM PE19 Liquid Level Controller Sensor Module Water Level Detection Sensor

      ESM PE19 Liquid Level Controller Sensor Module Water Level Detection Sensor

      Ready to Ship
      $4.50 - $5.00
      Min Order: 20 pieces
      Shipping per piece: $0.82
      verify10 yrsCN
      5.0
      /5
      ·
      11 reviews
      ·
      "customer service"
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      Xiangwei Relay Output Liquid Leak Infrared Sensor Water Detection Device Water Leakage Detection Sensor

      Xiangwei Relay Output Liquid Leak Infrared Sensor Water Detection Device Water Leakage Detection Sensor

      $26.00 - $28.60
      Min Order: 100 pieces
      2 yrsCN
      5.0
      /5
      ·
      2 reviews
      ·
      "Excellent supplier"
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      ECOTTER PF-R12-Y Square Capacitive Proximity Switch NPN/PNP Liquid Level Material Level Non-Metallic Detection Sensor

      ECOTTER PF-R12-Y Square Capacitive Proximity Switch NPN/PNP Liquid Level Material Level Non-Metallic Detection Sensor

      $13.95 - $14.85
      Min Order: 1 piece
      6 yrsCN
      5.0
      /5
      ·
      1 reviews
      ·
      "reliable service"
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      City waterlogging water level detection Liquid level sensor

      City waterlogging water level detection Liquid level sensor

      $100.00 - $110.00
      Min Order: 1 piece
      verify15 yrsCN
      5.0
      /5
      ·
      2 reviews
      ·
      "great supplier"
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      6mm water leak detector water leakage sensor 2 cores leak sense cable liquid level detection wire flooding sensing rope

      6mm water leak detector water leakage sensor 2 cores leak sense cable liquid level detection wire flooding sensing rope

      Ready to Ship
      $2.00 - $2.50
      Min Order: 1 meter
      Shipping per piece: $4.32
      3 yrsCN
      5.0
      /5
      ·
      1 reviews
      ·
      "Fast delivery"
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      Hi-Link New 79G millimeter wave liquid level detection sensor HLK-LD8001 radar module high-precision ranging Water level measure

      Hi-Link New 79G millimeter wave liquid level detection sensor HLK-LD8001 radar module high-precision ranging Water level measure

      Ready to Ship
      $35.70 - $36.80
      Min Order: 1 piece
      Shipping per piece: $6.52
      verify10 yrsCN
      4.9
      /5
      ·
      33 reviews
      ·
      "great service"
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      Waterproof water Liquid Leak Leakage Detection Sensor Detector Sound Alarm Sensor

      Waterproof water Liquid Leak Leakage Detection Sensor Detector Sound Alarm Sensor

      Ready to Ship
      $3.20 - $4.00
      Min Order: 5 pieces
      Shipping per piece: $1.26
      9 yrsCN
      4.6
      /5
      ·
      25 reviews
      ·
      "good service"
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      About products and suppliers

      4640 liquid detection sensors products are offered for sale by suppliers on Alibaba.com, of which alarm systems accounts for 5%, other sensors accounts for 2%, and optical sensors accounts for 1%. A wide variety of liquid detection sensors options are available to you, such as digital sensor, switching transducer and analog sensor.You can also choose from sensor module, ultrasonic sensor liquid detection sensors,As well as from optical sensor, inductance sensor liquid detection sensors,and whether liquid detection sensors is position sensor, or pressure sensor.
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