Home Electrical & Electronics Liquid Level Sensor Ultrasonic Level Sensor 4 20ma Water Level Sensors 2025 Product List

4 20ma Water Level Sensors

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US$ 38-45 / Piece
1 Piece (MOQ)
Hefei WNK Smart Technology Co., Ltd.
Hefei WNK Smart Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Anhui, China
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Submersible
Contact
Digital Type
Integration
Corrosion Resistant
Stainless Steel

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US$ 38-45 / Piece
1 Piece (MOQ)
Hefei WNK Smart Technology Co., Ltd.
Hefei WNK Smart Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
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Submersible
Contact
Digital Type
Injection
Low Temperature Resistant
Stainless Steel

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US$ 190-240 / Piece
2 Pieces (MOQ)
Nanjing Hangjia Electronic Technology Co., Ltd.
Nanjing Hangjia Electronic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Level sensor
SemiConductor Type
Ceramic Pressure Transmitter
Analog Type
Integration
Metal, PTFE, PVDF, PVC PP

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US$ 7-12 / Piece
100 Pieces (MOQ)
Bluefin Sensor Technologies Limited
Bluefin Sensor Technologies Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Awesome Customer Service"
Awesome Customer Service
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Float
Contact
Analog Type
Assembly
Corrosion Resistant
Stainless Steel

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US$ 125-208 / Piece
1 Piece (MOQ)
Hunan Firstrate Sensor Co., Ltd.
Hunan Firstrate Sensor Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hunan, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"On-time Delivery"
On-time Delivery
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Ultrasonic Type
Digital Type
Integration
High
Angle Probe
Liquid

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Waterproof Ultrasonic Sensor
Analog Type
Integration
High
Surface Wave Probe
Liquid

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US$ 38-45 / Piece
1 Piece (MOQ)
Hefei WNK Smart Technology Co., Ltd.
Hefei WNK Smart Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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Submersible Liquid Water Level Sensor
Input Type
0-1000kpa
LCD
1.0G
IP68

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US$ 26-35 / Piece
1 Piece (MOQ)
Anhui Qidian Automation Technology Co., Ltd.
Anhui Qidian Automation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
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Silicon Piezoresistive Type
Input Type
High Pressure
No Site Display
0.2G
IP68

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US$ 18-30 / Piece
5 Pieces (MOQ)
Dongguan Dalang Aoer Sensor Co., Ltd.
Dongguan Dalang Aoer Sensor Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"On-time Delivery"
On-time Delivery
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High Pressure
Analog Type
0.5% Fs (Default), 0.2% Fs
IP68
CE
Customized

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US$ 38-45 / Piece
1 Piece (MOQ)
Hefei WNK Smart Technology Co., Ltd.
Hefei WNK Smart Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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Silicon Piezoresistive Type
Input Type
High Pressure
LCD
0.5G
IP68

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US$ 28.99-49 / Piece
1 Piece (MOQ)
Meokon Sensor Technology (Shanghai) Co., Ltd.
Meokon Sensor Technology (Shanghai) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Manufacturer/Factory

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5(5.0)

"On-time Delivery"
On-time Delivery
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Submersible
Contact
4~20mA/0~10V/0~5V/RS485
Submersible Type
Water or Liquid Incompatible with Stainless Steel
Stainless Steel

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US$ 250-450 / pieces
1 pieces (MOQ)
Shanghai Ziasiot Technology Co., Ltd.
Shanghai Ziasiot Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

  • ISO14001
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Radar Level Transmitter
70 Meters
LCD
IP67
CE
Single Item

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US$ 240-260 / Set
1 Set (MOQ)
Wuxi Chaoda Electronic Technology Co., Ltd.
Wuxi Chaoda Electronic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Jiangsu, China
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24 Hours Online Service
0-20m
±3mm
0.25%
Liquid Level Transmitter
1 Year

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US$ 30-35 / Piece
5 Pieces (MOQ)
Nanjing Wotian Technology Co., Ltd.
Nanjing Wotian Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, Others
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Silicon Piezoresistive Type
Thread Type
High Pressure
LCD
0.5%F.S.
IP68

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US$ 260 / Piece
1 Piece (MOQ)
Yantai Auto Instrument Making Co., Ltd.
Yantai Auto Instrument Making Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001:2015, ISO45001:2016
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Level Transmitter
Capacitive Pressure Transmitter
Liquid
0.1G
0.001MPa~35MPa
IP65

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US$ 17.9-18.9 / Piece
50 Pieces (MOQ)
Qingdao J & K Co., Ltd.
Qingdao J & K Co., Ltd.
  • China Supplier - Gold Member Gold Member
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  • Secured Trading Secured Trading
  • Shandong, China
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SemiConductor Strain Gauge Pressure Sensors
SemiConductor Type
as Your Request
Digital Type and Analog Type
as Your Request
Stainless Steel

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US$ 208-277 / pieces
1 pieces (MOQ)
Kaifeng Chuangxin Measurement&Control Instrument Co., Ltd.
Kaifeng Chuangxin Measurement&Control Instrument Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Henan, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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in Time Response Within 2 Hours
1years
Green
1
1
Industrial

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US$ 50-66 / Piece
10 Pieces (MOQ)
Shenzhen Dianyingpu Technology Co., Ltd.
Shenzhen Dianyingpu Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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High Frequency Ultrasonic Sensor
All
Integration
High
Angle Probe
Solid

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US$ 30-60 / Piece
1 Piece (MOQ)
Hefei WNK Smart Technology Co., Ltd.
Hefei WNK Smart Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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Submersible
Contact
Digital Type
Normal Wirewound
Corrosion Resistant
Stainless Steel

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US$ 18-30 / Piece
5 Pieces (MOQ)
Dongguan Dalang Aoer Sensor Co., Ltd.
Dongguan Dalang Aoer Sensor Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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High Pressure
Analog Type
0.5% Fs (Default), 0.2% Fs
IP68
CE
Customized

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US$ 27.2-41.6 / Piece
2 Pieces (MOQ)
Tianshui Huatian Sensor Co., Ltd.
Tianshui Huatian Sensor Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Gansu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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Silicon Piezoresistive Type
Input Type
0m-0.5m...300m
LED
0.1(Customized);0.25(Typ.);0.5(Max)
IP68

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US$ 28.99-49 / Piece
1 Piece (MOQ)
Meokon Sensor Technology (Shanghai) Co., Ltd.
Meokon Sensor Technology (Shanghai) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Manufacturer/Factory

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Submersible
Contact
4~20mA/0~10V/0~5V/RS485
Submersible Type
Water or Liquid Incompatible with Stainless Steel
Stainless Steel

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US$ 21-58 / pieces
1 pieces (MOQ)
Shanghai Ziasiot Technology Co., Ltd.
Shanghai Ziasiot Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

  • ISO14001
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Piezoelectric Type
>0-30m
±3mm
0.25%F.S/0.5%F.S/0.1%F.S
CE, RoHS
Single Item

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US$ 55-65 / Set
1 Set (MOQ)
Wuxi Chaoda Electronic Technology Co., Ltd.
Wuxi Chaoda Electronic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
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Contact
Plastic
IP65
CE
Customized
0~1m; 0~3m; 0~5m; 0~10m; Lt Can Be Customized to 5

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US$ 200-300 / Piece
1 Piece (MOQ)
Yantai Auto Instrument Making Co., Ltd.
Yantai Auto Instrument Making Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001:2015, ISO45001:2016
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0-60m
±8mm
0.25%-0.5%F.S
Ultrasonic Level Meter
Split ,Integrated
1 Year

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US$ 208-277 / pieces
1 pieces (MOQ)
Kaifeng Chuangxin Measurement&Control Instrument Co., Ltd.
Kaifeng Chuangxin Measurement&Control Instrument Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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in Time Response Within 2 Hours
1years
Green
1
1
Industrial

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US$ 50-66 / Piece
10 Pieces (MOQ)
Shenzhen Dianyingpu Technology Co., Ltd.
Shenzhen Dianyingpu Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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High Frequency Ultrasonic Sensor
Digital Type
Integration
High
Straight Probe
Wheat, Maize

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US$ 45-70 / Piece
1 Piece (MOQ)
Hefei WNK Smart Technology Co., Ltd.
Hefei WNK Smart Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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High Pressure
IP68
CE
Customized
24VDC
4~20mA, 0-10mA, 0-5V, 1-5V Customization

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US$ 28.99-49 / Piece
1 Piece (MOQ)
Meokon Sensor Technology (Shanghai) Co., Ltd.
Meokon Sensor Technology (Shanghai) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory

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Submersible
Contact
4~20mA/0~10V/0~5V/RS485
Submersible Type
Water or Liquid Incompatible with Stainless Steel
Stainless Steel

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US$ 18-30 / Piece
5 Pieces (MOQ)
Dongguan Dalang Aoer Sensor Co., Ltd.
Dongguan Dalang Aoer Sensor Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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High Pressure
Analog Type
0.5% Fs (Default), 0.2% Fs
IP68
CE
Customized
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Questions & Answers on 4 20ma Water Level Sensors
Q
What types of liquids can be detected using a liquid level sensor?
A
Discover the perfect Liquid Level Sensor addition with our 4 20ma Water Level Sensors.A liquid level sensor can detect a wide range of liquids such as water, oils, fuels, chemicals, and more. It is essential to calibrate the sensor based on the specific liquid being measured to ensure accurate readings.
Q
Why opt for wholesale purchases of liquid level sensors?
A
Upgrade your Liquid Level Sensor with the elegant and durable 4 20ma Water Level Sensors.Buying liquid level sensors wholesale enables you to enjoy lower costs per unit, volume discounts, and faster delivery times. Wholesale purchases also support project scalability and framework agreements while offering competitive pricing from reputable suppliers.
Q
How do I choose the right liquid level sensor supplier in China?
A
Our 4 20ma Water Level Sensors offers exceptional quality within the Liquid Level Sensor category.When selecting a supplier in China, consider factors such as experience, product quality, certifications, pricing, and customer reviews. Look for suppliers who offer customization options and excellent after-sales support ‎for optimal satisfaction.
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