0 ratings
XH-M203 Liquid Level Controller Full Automatic Water Level Detection Sensor Module with Relay Control
The output type is relay output. When the water level is higher than on-line, it will automatically stop adding water without manual management. The water level controller adopts fully automatic control, simple operation, simple installation, long service life. The liquid level detection sensor board has stable function and excellent quality, and it can be used for a long time.
XH-M203 Liquid Level Controller Full Automatic Water Level Detection Sensor Module with Relay Control
Item #: 39694077

XH-M203 Liquid Level Controller Full Automatic Water Level Detection Sensor Module with Relay Control

Item #: 39694077
0 ratings Write a review
Out of stock
us Imported from USA store
Our Top Logistics Partners
  • fedex
  • dhl
The output type is relay output. When the water level is higher than on-line, it will automatically stop adding water without manual management. The water level controller adopts fully automatic control, simple operation, simple installation, long service life. The liquid level detection sensor board has stable function and excellent quality, and it can be used for a long time.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
mobile money payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Full Automation
The XH-M203 fully automates water level control, reducing manual intervention and ensuring efficient water management for various applications.
Versatile Compatibility
Compatible with both AC and DC 12V systems, the module can be seamlessly integrated into diverse water conservancy projects, enhancing adaptability for users.
Reliable Detection
Featuring advanced liquid level detection technology, it ensures accurate monitoring and prevents overflow or dry running, addressing common issues in water management.

Product Details

Buy XH-M203 Full Automatic Water Level Controller for Water Conservancy Projects. Get reliable liquid level detection with ACDC 12V relay output. Shop now at Ubuy Zambia.
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Irrigation Systems

    Ideal for farmers needing automated water level control in irrigation ponds or tanks without constant manual monitoring.

  • Aquarium Maintenance

    Aquarium enthusiasts can use this to maintain optimal water levels, ensuring healthy conditions for fish and aquatic plants.

  • Home Water Systems

    Perfect for homeowners automating water storage tanks, helping to prevent overflow and ensure efficient water usage.

Not Suitable For
  • Small Aquariums

    Not suitable for very small aquariums where precise water level management is critical and manual monitoring is preferable.

  • High-pressure Environments

    Avoid using in scenarios where high pressures might affect the sensor's performance and reliability during operation.

  • Limited Experience Users

    Beginners may find installation and configuration challenging, requiring more intuitive solutions for water level management.

Product Description

XH-M203 Liquid Level Controller Full Automatic Water Level Detection Sensor Module with Relay Control

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the XH-M203 Full Automatic Water Level Controller?

    Answer: The XH-M203 is a full automatic water level controller designed to manage the water levels in tanks and reservoirs effectively. It detects the liquid level through its sensor module and provides relay output for various applications. This makes it ideal for use in water conservancy projects, irrigation systems, and aquariums, ensuring that the required water levels are maintained consistently.
  • Question: How does the liquid level detection sensor work?

    Answer: The liquid level detection sensor in the XH-M203 operates based on conductivity. It consists of probes that detect the presence of water at specific levels. When water reaches a certain probe, it sends a signal to the relay, triggering the controller to turn pumps on or off accordingly. This ensures that water levels remain stable, offering peace of mind whether you're using it for a home aquarium or an agricultural system.
  • Question: What are the key features of the XH-M203 controller?

    Answer: The XH-M203 controller features full automatic operation, AC/DC compatibility at 12V, and a relay output. It is equipped with high-sensitivity liquid level sensors that promptly respond to changes. Its versatility makes it suitable for various liquid monitoring applications, from home water tanks to larger water conservancy projects, simplifying the management of water resources.
  • Question: Can I use the XH-M203 in outdoor settings?

    Answer: Yes, the XH-M203 is suitable for outdoor use as long as it is protected from direct exposure to harsh weather elements. To extend its lifespan, housings can be utilized to shield it from moisture and debris. Its reliable operation in regulating water levels makes it ideal for outdoor water tanks, agriculture, gardening, and landscape irrigation.
  • Question: What voltage is required for the XH-M203?

    Answer: The XH-M203 operates on a 12V power supply, which can come from batteries or an adapter connected to an AC source. This low voltage requirement enhances safety during installation and use. Whether you integrate it into a home aquarium or an agricultural project, ensure you source the appropriate power supply to maintain seamless functionality.
  • Question: What types of liquids can the XH-M203 detect?

    Answer: The XH-M203 is primarily designed for fresh water detection but can also work with various non-corrosive liquids. It is essential to ensure that the liquids monitored do not contain harmful chemicals that could degrade the sensor rods. This versatility allows it to be utilized in aquariums, water tanks, and various industrial processes where liquid level monitoring is crucial.
  • Question: What are the typical applications of the XH-M203?

    Answer: The XH-M203 is widely used in domestic, agricultural, and industrial applications. It is perfect for regulating water levels in home fish tanks, garden irrigation systems, and large reservoirs. Additionally, it serves well in farming, assisting in precision irrigation, thereby conserving water resources and optimizing agricultural productivity.
  • Question: How do I install the XH-M203 controller?

    Answer: Installing the XH-M203 controller typically involves connecting its probes to desired water level points in your tank or reservoir. Then, simply wire the controller to your power source and your pump system. A user must ensure correct placement to achieve accurate detection. With proper installation, it can efficiently automate water management in residential or agricultural settings.
  • Question: Is the XH-M203 safe to use with electric pumps?

    Answer: Yes, the XH-M203 is designed to work safely with electric pumps, utilizing its relay output to control them based on liquid levels. Its relay can handle various loads, making it compatible with most pump types. This functionality ensures that your electric pump operates only when necessary, maximizing efficiency and extending pump life without the risk of overflowing or running dry.
  • Question: Where can I buy the XH-M203 Full Automatic Water Level Controller?

    Answer: You can purchase the XH-M203 Full Automatic Water Level Controller at Ubuy in Zambia. Ubuy offers a wide selection of electronic components, ensuring you have access to reliable products for your water management projects. Their platform provides convenient options for browsing and purchasing the controller, allowing you to enhance your water system easily.

Walfront Water Detectors & Alarms Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.