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      AlibabaTesting Instrument & EquipmentMeasuring & Gauging ToolsLevel Measuring InstrumentsWholesale water level alarm

      Water Level Alarm

      (3222 products available)

      Rs485 Alarm 0-5V 4~20ma Water Tank Level Gauge Ultrasonic Water Level Sensor Level Measuring Instruments Transmitter

      Rs485 Alarm 0-5V 4~20ma Water Tank Level Gauge Ultrasonic Water Level Sensor Level Measuring Instruments Transmitter

      $135.00 - $145.00
      Min Order: 1 piece
      verify10 yrsCN
      5.0
      /5
      ·
      3 reviews
      ·
      "arrived fast"
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      Smart TLC-2206 Contactless Ultrasonic Oil Water Tank Indicator Level Sensor Alarm

      Smart TLC-2206 Contactless Ultrasonic Oil Water Tank Indicator Level Sensor Alarm

      Ready to Ship
      $20.00 - $23.00
      Min Order: 5 pieces
      Shipping per piece: $4.61
      7 yrsCN
      4.7
      /5
      ·
      23 reviews
      ·
      "excellent customer service"
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      LM301 Light and Sound Alarm 9V Multimeter Battery Level Measuring Instrument Water Depth Level Meter 300m

      LM301 Light and Sound Alarm 9V Multimeter Battery Level Measuring Instrument Water Depth Level Meter 300m

      $100.00 - $300.00
      Min Order: 1 piece
      verify8 yrsCN
      4.4
      /5
      ·
      18 reviews
      ·
      "fast delivery"
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      Alarm Portable 150m deep well meter water level meter

      Alarm Portable 150m deep well meter water level meter

      Ready to Ship
      $350.00 - $400.00
      Min Order: 50 pieces
      Shipping per piece: $12.98
      verify11 yrsCN
      4.7
      /5
      ·
      11 reviews
      ·
      "excellent service"
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      Digital equipment of early warning device water level sensor and alarm

      Digital equipment of early warning device water level sensor and alarm

      $800.00 - $850.00
      Min Order: 10 pieces
      8 yrsCN
      5.0
      /5
      ·
      1 reviews
      ·
      "friendly service"
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      Light and Sound Alarm 9V Multimeter Battery Level Measuring Instrument Water Depth Level Meter 300m Tape

      Light and Sound Alarm 9V Multimeter Battery Level Measuring Instrument Water Depth Level Meter 300m Tape

      $145.70 - $653.00
      Min Order: 1 piece
      verify6 yrsCN
      4.9
      /5
      ·
      32 reviews
      ·
      "fast delivery"
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      GLT500A 100m sounder alarm deep well water level meter

      GLT500A 100m sounder alarm deep well water level meter

      Ready to Ship
      $209.90
      Min Order: 1 piece
      Shipping per piece: $87.32
      verify12 yrsCN
      4.8
      /5
      ·
      58 reviews
      ·
      "Quick Delivery"
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      APP Remote Control Water Flow Alarm Tuya Smart Monitoring Water Level Indicator Alarm For Home Safety System

      APP Remote Control Water Flow Alarm Tuya Smart Monitoring Water Level Indicator Alarm For Home Safety System

      $7.30 - $8.30
      Min Order: 20 pieces
      verify5 yrsCN
      4.7
      /5
      ·
      32 reviews
      ·
      "on time shipping"
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      About products and suppliers

      3222 water level alarm products are offered for sale by suppliers on Alibaba.com, of which level measuring instruments accounts for 31%, liquid level sensors accounts for 20%, and alarm systems accounts for 9%. A wide variety of water level alarm options are available to you, such as industrial, diy.You can also choose from oem, fast water level alarm,as well as from black, yellow, and blue water level alarm,and whether water level alarm is stainless steel, or plastic.
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