Send Message

Industrial OEM Electrical Conductivity Sensor RS485 Water Testing Probe

Basic Information
Place of Origin: China
Model Number: DSC480
Minimum Order Quantity: 0-1000
Price: Determined by the number of specific orders
Packaging Details: Carton packaging
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 1000
Detail Information
Brand Name: Desun Uniwill Product Name: Digital Conductivity Sensor
Customized Support: OEM, ODM Principle: Four-electrode/six-electrode Technology
Output Information: Support RS-485, MODBUS Protocol Accuracy: ±1%
Response Time: 2 Sec Power Supply: DC 6~12V, Current <50mA
Resolution: 1uS/cm Temperature Senso: NTC
High Light:

OEM Electrical Conductivity Sensor


Electrical Conductivity Sensor RS485


OEM Water Testing Probe

Product Description

Industrial Online Water Testing Digital RS485 Conductivity Sensor Conductivity Probe Digital Output Sensor 

Product Description


Digital conductivity sensor adopts a new generation of four-electrode/six-electrode technology, with wide measurement range, automatic switching measurement range, built-in temperature sensor and real-time temperature compensation. It has excellent anti-pollution ability and will not cause polarization even in the harsh environment for long-term online monitoring. RS485 output, can be networked without a controller.


* Digital sensor, RS485 output, support Modbus
* Wide measurement range, automatic switching measurement range
* Built-in temperature sensor, real-time temperature compensation
* Four-electrode/six-electrode technology, no polarization


Cable power
1,Power supply information
The power supply must be DC 6-12V +/-5%, current <50mA 2,Cable information
4 wire AWG-24 或 AWG-26 shielding wire. OD=5mm

① Red wire— VCC
② White wire—RS485_B
③ Yellow wire---RS485_A
④ Black wire--- GND
⑤ Bare wire---shield

Technical parameters

Product name
Four-electrode conductivity sensor
Six-electrode conductivity sensor
1uS/cm~200 mS/cm
1uS/cm~100 mS/cm
1uS/cm~300 mS/cm
Conductance accuracy
Response time
<2 sec
Protection level
Max operating pressure
6 bar
Temperature range
0~ 50°C
Sensor interface
Support RS-485, MODBUS protocol
Input type
Power supply
DC 6~12V, current <50mA (when not cleaned)
Temperature Sensor
Electrode material
Housing material
Probe cable length
5 meters (default), can be customized
Φ 22 *165mm
One or two point calibration



Detailed Images

 Industrial OEM Electrical Conductivity Sensor RS485 Water Testing Probe 0

Our Company


Xi'an Desun Uniwill Electronic Technology Co., Ltd. was established in March 2019,registered capital of 5 million,and is located in Xi'an High-tech Development Zone. Relying on the abundant university resources in Xi'an, it has carried out technical cooperation with many universities and scientific research institutions, and is committed to monitoring the water environment.
The company is a high-tech company integrating production, R&D, sales, after-sales service and engineering services.
We actively innovate, continuously improve our products, and optimize industry application solutions. Based on the current rapid development of IoT technology, we also launched wireless water quality monitoring solutions. Combine smart phones, tablets and traditional measuring instruments through wireless transmission to create a real-time dynamic water quality monitoring system, marine environmental monitoring system, fishery water monitoring system, and provide complete solutions.

In 2022, we will further increase the proportion of the domestic market on the basis of innovating high-quality products and improving technical services. Increase the after-sales maintenance force in first-tier cities to provide customers with timely and effective products and services.


Our Service


* Standardized workshop and process
* Strict professional quality inspection
* Return is supported if the product is unqualified.
* Fast delivery
* Warranty for 1 years



Q: What parameters do you need for product selection?
A: Application, Range, Power supply and Output signal.
Q: How about the quality of the managements?
A: We have a complete quality control system, our products will be fully pre-inspection before shipping to you. We have the certification of ISO, CE, we could send the certification test of our company to you.
Q: Can you offer OEM services?
A: Yes,we support OEM and ODM products according to your requirements.
Q: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q: How about warranty?
A: 12 months warranty

Contact Details

Phone Number : +86 181 8242 9986

WhatsApp : +8618182429986