Optical Level Sensors

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US$ 3.5-4.9 / Piece
2 Pieces (MOQ)
Shenzhen New Star Tech Co., Ltd.
Shenzhen New Star Tech Co., Ltd.
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  • Secured Trading Secured Trading
  • Guangdong, China
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Diffuse Reflection Type Photoelectric Sensor
Analog Type
Integration
Plastic
SemiConductor
IP65

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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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  • Anhui, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Submersible
Contact
Modbus, 4~20mA, 1~5V & Customization
Injection
Corrosion Resistant
Stainless Steel

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US$ 14.29-18.15 / Piece
1 Piece (MOQ)
Foshan Chengwei Industrial Automation Co., Ltd.
Foshan Chengwei Industrial Automation Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Guangdong, China
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Capacitive Proximity Sensor
Capacitive
NPN (Three-Wires)
Standard
Industrial Automation
M12 M18 M130 Q20

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US$ 500-10000 / Piece
1 Piece (MOQ)
Jiangsu Haoke Automation Equipment Co., Ltd.
Jiangsu Haoke Automation Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Jiangsu, China
  • Trading Company

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Explosion-proof Pressure Transmitter
Diffused Silicon Pressure Transmitter
Liquid
0.1G
0~1.5kPa
IP67

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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
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  • Secured Trading Secured Trading
  • Shanghai, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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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$ 26-28 / Piece
1 Piece (MOQ)
WENZHOU FLOW INTERNATIONAL TRADE CO., LTD
WENZHOU FLOW INTERNATIONAL TRADE CO., LTD
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  • Secured Trading Secured Trading
  • Zhejiang, China
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Sensor
Contact
Digital Type
Injection
Corrosion Resistant
Metal

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US$ 16-28 / Piece
2 Pieces (MOQ)
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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5(5.0)

"Fast Delivery"
Fast Delivery
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Thread Type Optical Sensor
Switching Type
Integration
Plastic
SemiConductor
IP67

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US$ 5.1-7 / Piece
2 Pieces (MOQ)
Shenzhen Dianyingpu Technology Co., Ltd.
Shenzhen Dianyingpu Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
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  • Guangdong, China
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5(5.0)

"Fast Delivery"
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Waterproof Ultrasonic Sensor
All
Integration
High
Straight Probe
Solid

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US$ 257-267 / Piece
2 Pieces (MOQ)
Shenzhen Dulcimer Technology Co., Ltd.
Shenzhen Dulcimer Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
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  • Secured Trading Secured Trading
  • Guangdong, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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O1d300
Rectangular
2
2
Box
30*20*10

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US$ 4-8 / Piece
1 Piece (MOQ)
Shenzhen Tengjing Electronics Co., Ltd
Shenzhen Tengjing Electronics Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Guangdong, China
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5(4.0)

"Nice Service"
Nice Service
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High-performance Transducer
Single
PLC Control
High Carrier Frequency PWM Control
Current
Medium Voltage Variable-Frequency Drive

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US$ 9.8-11.9 / Piece
2 Pieces (MOQ)
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Slot Type Photoelectric Sensor
Digital Type
Integration
Plastic
SemiConductor
IP67

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US$ 411 / Piece
1 Piece (MOQ)
Sichuan Weinasa Technology Co., Ltd.
Sichuan Weinasa Technology Co., Ltd.
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  • Sichuan, China
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5(5.0)

"Fast Delivery"
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Contact
Customized
Corrosion Resistant
Customized
Liquid Compatible with Materials
0 ~ 100m

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US$ 300-500 / pieces
1 pieces (MOQ)
Taizhou Jiabo Intrument Technology Co., Ltd.
Taizhou Jiabo Intrument Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Float
Contact
Switching Type
Normal Wirewound
SemiConductor
Stainless Steel

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US$ 15-20 / Piece
2 Pieces (MOQ)
Shenzhen New Star Tech Co., Ltd.
Shenzhen New Star Tech Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Guangdong, China
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Frequency State Modulation
Physical Properties Fiber Optic Sensor
Digital Type
Integration
Functional
Plastic

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US$ 9.8-80 / Piece
2 Pieces (MOQ)
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Slot Type Photoelectric Sensor
Digital Type
Integration
Plastic
SemiConductor
IP67

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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)

"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$ 500-10000 / Piece
1 Piece (MOQ)
Jiangsu Haoke Automation Equipment Co., Ltd.
Jiangsu Haoke Automation Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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Explosion-proof Pressure Transmitter
Diffused Silicon Pressure Transmitter
Liquid
0.1G
0~1.5kPa
IP67

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US$ 56-75 / Piece
1 Piece (MOQ)
Hangzhou Supmea International Trading Co., Ltd.
Hangzhou Supmea International Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Submersible
Contact
Analog Type
Integration
Corrosion Resistant
Stainless Steel

Favorites

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 Dispatch"
Fast Dispatch
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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$ 27-29 / Piece
100 Pieces (MOQ)
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shaanxi, China
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Silicon Piezoresistive Type
Input Type
Atmospheric pressure
0.5G
IP68
ISO

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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)

"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

Favorites

US$ 500-10000 / Piece
1 Piece (MOQ)
Jiangsu Haoke Automation Equipment Co., Ltd.
Jiangsu Haoke Automation Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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Explosion-proof Pressure Transmitter
Diffused Silicon Pressure Transmitter
Liquid
0.1G
0~1.5kPa
IP67

Favorites

US$ 500-10000 / Piece
1 Piece (MOQ)
Jiangsu Haoke Automation Equipment Co., Ltd.
Jiangsu Haoke Automation Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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Remote Pressure Transmitter
Strain Gauge Pressure Transmitter
Steam
0.1G
0~1.5kPa
IP67

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US$ 9.8-11.9 / Piece
2 Pieces (MOQ)
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Slot Type Photoelectric Sensor
Digital Type
Integration
Plastic
SemiConductor
IP67

Favorites

US$ 500-10000 / Piece
1 Piece (MOQ)
Jiangsu Haoke Automation Equipment Co., Ltd.
Jiangsu Haoke Automation Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Trading Company

Secured Trading Service

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5(1.0)

"Fast Dispatch"
Fast Dispatch
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Explosion-proof Pressure Transmitter
Strain Gauge Pressure Transmitter
Steam
0.1G
0~1.5kPa
IP67

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US$ 48.9 / Piece
10 Pieces (MOQ)
Jiangsu Jiasheng Petroleum Tech Co., Ltd.
Jiangsu Jiasheng Petroleum Tech Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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1
1 Year
New
Sensor
Oil Tank Trucks Liquid Level Reflective Optical Se
Overflow Sensor

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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

Favorites

US$ 300-500 / pieces
1 pieces (MOQ)
Taizhou Jiabo Intrument Technology Co., Ltd.
Taizhou Jiabo Intrument Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Float
Contact
Switching Type
Normal Wirewound
SemiConductor
Stainless Steel

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US$ 220-300 / Piece
2 Pieces (MOQ)
Hangzhou Supmea International Trading Co., Ltd.
Hangzhou Supmea International Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Ultrasonic Sensor
Straight Bar Type
Atmospheric pressure
LED
0.3%-0.5%
IP65

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US$ 0.66-1 / Piece
1000 Pieces (MOQ)
HW INDUSTRIAL CO., LTD
HW INDUSTRIAL CO., LTD
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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Mixing System, Infrared Range and Communication System, Thermal Imaging System, Search and Tracking System, Radiometer
Heat Detectors
Digital Type
SemiConductor Integrated
Metal
IP20
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Questions & Answers on Optical Level Sensors
Q
How do I choose the right liquid level sensor supplier in China?
A
The Optical Level Sensors is a key item within our extensive Liquid Level Sensor selection.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.
Q
Why opt for wholesale purchases of liquid level sensors?
A
The Optical Level Sensors is a top choice in our Liquid Level Sensor collection.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
What types of liquids can be detected using a liquid level sensor?
A
Enhance your Liquid Level Sensor setup with our premium Optical 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.
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