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Rs485 Sensor

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4-20mA Submersible Water Level Transmitter RS485 Transducer Pressure Sensor

4-20mA Submersible Water Level Transmitter RS485 Transducer Pressure Sensor

US $ 69 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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with RS485 with Hart Submersible Water Level Sensor for PCM260 IP68 ISO9001 CE RoHS

with RS485 with Hart Submersible Water Level Sensor for PCM260 IP68 ISO9001 CE RoHS

US $ 30-35 / Piece FOB
5 Pieces (MOQ)
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Nanjing Wotian Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2010
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FST100-2003 High-precision Manufacturer Light Intensity Illumination Sensor With RS485 Signal Output

FST100-2003 High-precision Manufacturer Light Intensity Illumination Sensor With RS485 Signal Output

US $ 30-41 / Piece FOB
1 Piece (MOQ)
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Hunan Firstrate Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2015
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RS485 Conductivity Sensor 4 Electrode Conductivity Sensor

RS485 Conductivity Sensor 4 Electrode Conductivity Sensor

US $ 290-350 / Piece FOB
1 Piece (MOQ)
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Suzhou Yosemite Technologies Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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Temperature and Humidity Pressure Sensor with RS485 /4-20mA

Temperature and Humidity Pressure Sensor with RS485 /4-20mA

US $ 15-17.8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Cod Digital Electrode Sewage Online Monitoring Cod Sensor RS485 Communication

Cod Digital Electrode Sewage Online Monitoring Cod Sensor RS485 Communication

1 Piece (MOQ)
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Wuxi Chaoda Electronic Technology Co., Ltd.

Jiangsu, China Since 2023
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Miran Wy-01 15mm-300mm Mini Articulated Displacement Sensor with Output 0-5V/ 0-10V/ 4-20mA/ RS485 for Injection Molding Machine

Miran Wy-01 15mm-300mm Mini Articulated Displacement Sensor with Output 0-5V/ 0-10V/ 4-20mA/ RS485 for Injection Molding Machine

US $ 33-67 / piece FOB
1 piece (MOQ)
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Shenzhen Miran Technology Co., Ltd.

Guangdong, China Since 2018
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H780 Fuel Oil Flow Meter / Fuel Tank Level RS485 Level Sensor

H780 Fuel Oil Flow Meter / Fuel Tank Level RS485 Level Sensor

US $ 120-210 / Piece FOB
1 Piece (MOQ)
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Beijing ZhongRuiZhiCheng Technology Co., Ltd.

Beijing, China Since 2016
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Tuf-2000m Flow Meter Ultrasonic RS485 Tuf 2000m Ultrasonic Module Flow Sensor

Tuf-2000m Flow Meter Ultrasonic RS485 Tuf 2000m Ultrasonic Module Flow Sensor

US $ 100-500 / Piece FOB
1 Piece (MOQ)
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Yantai Auto Instrument Making Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
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Ao910 Diffused Silicon Pressure Sensor, RS485, 4 - 20mA Output, Hirschmann Connector

Ao910 Diffused Silicon Pressure Sensor, RS485, 4 - 20mA Output, Hirschmann Connector

US $ 98-120 / Piece FOB
10 Pieces (MOQ)
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Fujian Autec Factory Automation Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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Lefoo 4-20mA RS485 0-10V Gas Oil Pressure Sensor with Display Pressure Transmitter

Lefoo 4-20mA RS485 0-10V Gas Oil Pressure Sensor with Display Pressure Transmitter

US $ 40-60 / pieces FOB
2 pieces (MOQ)
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Zhejiang Lefoo Sensing Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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IP54 Laser Sensor for Industrial Use with RS485 Output

IP54 Laser Sensor for Industrial Use with RS485 Output

US $ 63.6-79.5 / Piece FOB
5 Pieces (MOQ)
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Jinan Aurora International Trade Co., Ltd.

Shandong, China Since 2024
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Dyn-200 0.1n. M-100n. M Within 5000rpm RS485 Computer on Line Dynamic Torque Sensor Rotary Sensor

Dyn-200 0.1n. M-100n. M Within 5000rpm RS485 Computer on Line Dynamic Torque Sensor Rotary Sensor

US $ 430-450 / Piece FOB
1 Piece (MOQ)
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Dst (Shenzhen) Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Reliable RS485 Advanced Non-Contact Ultrasonic Oil Level Sensor for Fleet Monitoring

Reliable RS485 Advanced Non-Contact Ultrasonic Oil Level Sensor for Fleet Monitoring

US $ 61.81-75.55 / Set FOB
10 Sets (MOQ)
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Xiamen Xinde Internet of Things Technology Co., Ltd

Fujian, China Since 2025
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Fr25-10mm Lvdt Displacement Sensor Stroke 2.5mm RS485 Output

Fr25-10mm Lvdt Displacement Sensor Stroke 2.5mm RS485 Output

US $ 236-471 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Norwis Technology Co., Ltd.

Guangdong, China Since 2025
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Online Monitoring 4-20mA 0-5V RS485 Output pH Sensor Water pH Sensor

Online Monitoring 4-20mA 0-5V RS485 Output pH Sensor Water pH Sensor

US $ 140-320 / pieces FOB
1 pieces (MOQ)
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Beijing Jingxiang Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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China Manufacturers RS485 9600BPS ABS Ultrasonic Sensor for Solid Detection Parking System

China Manufacturers RS485 9600BPS ABS Ultrasonic Sensor for Solid Detection Parking System

US $ 10-20 / Piece FOB
10 Pieces (MOQ)
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Ebopark Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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RS485 Capacitive Fuel Level Sensor, 200-2000mm, Flange Mount, Customizable

RS485 Capacitive Fuel Level Sensor, 200-2000mm, Flange Mount, Customizable

US $ 45-60 / Piece FOB
1 Piece (MOQ)
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Dongguan Dalang Aoer Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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RS485 Hart Flange Connection Protocol Oil Fuel Radar Level Sensor

RS485 Hart Flange Connection Protocol Oil Fuel Radar Level Sensor

1 Piece (MOQ)
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Shanghai Cixi Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2009
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Sensitive RS485 Modbus Temperature and Humidity Sensor for Environmental Monitoring Rail Type

Sensitive RS485 Modbus Temperature and Humidity Sensor for Environmental Monitoring Rail Type

US $ 7.8-9.8 / pieces FOB
5 pieces (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Torque Sensor 500n. M RS485 Rotating Load Cell Dynamic Torque Sensor

Torque Sensor 500n. M RS485 Rotating Load Cell Dynamic Torque Sensor

US $ 325-385 / Piece FOB
1 Piece (MOQ)
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Fibos Measurement Technology (Changzhou) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Fluoride Ion Selective Electrode Digital RS485 Output ISE Sensor

Fluoride Ion Selective Electrode Digital RS485 Output ISE Sensor

US $ 400-650 / Piece FOB
1 Piece (MOQ)
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Nanjing Juge Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Veinasa-RS03 Pulse RS485 Modbus High Precision Dual Tipping Bucket Rain Gauge Rain Meter Rainfall Sensor

Veinasa-RS03 Pulse RS485 Modbus High Precision Dual Tipping Bucket Rain Gauge Rain Meter Rainfall Sensor

US $ 80 / Set FOB
1 Set (MOQ)
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Sichuan Weinasa Technology Co., Ltd.

Trading Company

Sichuan, China Since 2022
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About Rs485 Sensor FAQ

  • QWhat types of liquids can be detected using a liquid level sensor?

    Our Rs485 Sensor offers exceptional quality within the Liquid Level Sensor category.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.

  • QHow do I choose the right liquid level sensor supplier in China?

    The Rs485 Sensor is a top choice in our Liquid Level Sensor collection.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.

  • QWhy opt for wholesale purchases of liquid level sensors?

    Enhance your Liquid Level Sensor setup with our premium Rs485 Sensor.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.

MADSUR PH Sensor/Electrode MDS-80P/0-14PH/RS485 with High resolution in Water-testing

MADSUR PH Sensor/Electrode MDS-80P/0-14PH/RS485 with High resolution in Water-testing

US $ 20-99 / Piece FOB
1 Piece (MOQ)
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Anhui Madsur Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2025
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Hall Current Transducer CM3A H00 series 500a current sensor LF 505 AC DC 4-20mA RS485 current Transformer

Hall Current Transducer CM3A H00 series 500a current sensor LF 505 AC DC 4-20mA RS485 current Transformer

US $ 34.5-38.5 / Piece FOB
1 Piece (MOQ)
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Zhuhai Chipsense Electronic Technology Co., Ltd

Guangdong, China Since 2024
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High Precision RS485 Diaphragm Oil Pressure Sensor for 10 Bar

High Precision RS485 Diaphragm Oil Pressure Sensor for 10 Bar

US $ 89-96 / Piece FOB
2 Pieces (MOQ)
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Huaibei Huadian Automation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2020
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30-300mm 45Hz Sensor Switch R4 RS485 Digital Output Five-Wires Proximity Sensor for Liquid Level

30-300mm 45Hz Sensor Switch R4 RS485 Digital Output Five-Wires Proximity Sensor for Liquid Level

US $ 94-106 / Piece FOB
4 Pieces (MOQ)
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Shenzhen KangTong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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High Sensitivity RS485 Digital Wastewater Treatment Electrical Conductivity Ec Sensor for Sewer

High Sensitivity RS485 Digital Wastewater Treatment Electrical Conductivity Ec Sensor for Sewer

US $ 315 / Piece FOB
2 Pieces (MOQ)
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Shenzhen StarWSN Science & Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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4-20mA RS485 Submersible Water Tank Deep Well Water Level Sensor

4-20mA RS485 Submersible Water Tank Deep Well Water Level Sensor

US $ 55-70 / Piece FOB
1 Piece (MOQ)
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ANHUI WNK ELECTRONIC ENGINEERING CO., LTD.

Manufacturer/Factory & Trading Company

Anhui, China Since 2016
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High-Resolution 50mm Laser Distance Sensor for Thickness Measurement, Supporting Analog & RS485 Interfaces

High-Resolution 50mm Laser Distance Sensor for Thickness Measurement, Supporting Analog & RS485 Interfaces

US $ 200-320 / Piece FOB
1 Piece (MOQ)
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F&C Sensing Technology (Hunan) Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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Low Power 4-20mA RS485 Multi-Protocol Output Water Fms Sanitary Flow Meter Sensor

Low Power 4-20mA RS485 Multi-Protocol Output Water Fms Sanitary Flow Meter Sensor

US $ 110-120 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Jiamai Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Advanced 4G Water Quality Monitoring Sensor with RS485 Connectivity

Advanced 4G Water Quality Monitoring Sensor with RS485 Connectivity

US $ 515-575 / Piece FOB
1 Piece (MOQ)
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Jiangsu Aice Instrument Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2023
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Boqu Bh-485-Cha Digital Chlorophyll Sensor with RS485 Modbus Output

Boqu Bh-485-Cha Digital Chlorophyll Sensor with RS485 Modbus Output

US $ 1,499-1,699 / Piece FOB
1 Piece (MOQ)
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Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2014
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USB RS485 Differential Pressure Sensor Jc629

USB RS485 Differential Pressure Sensor Jc629

US $ 35-240 / Piece FOB
1 Piece (MOQ)
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Nanjing Jiucheng Technology Co., Limited

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2018
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Tht02 Temperature Humidity Transmitter RS485 Modbus RTU Temperature Sensor

Tht02 Temperature Humidity Transmitter RS485 Modbus RTU Temperature Sensor

US $ 12-15 / Piece FOB
5 Pieces (MOQ)
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TZONE DIGITAL TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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High Temperature Water Tank Level Sensor RS485

High Temperature Water Tank Level Sensor RS485

US $ 169 / Piece FOB
1 Piece (MOQ)
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Vacorda Instruments Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2019
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