Before installation, please check the appearance of the cables for damage, and disperse the
1. When using the throw-in sensor, avoid the sensor hitting the wall or other facilities
caused by water flow. If the water flow rate is too fast, the sensor must be fixed.
2. There should be no obstructions in front of the measurement. For example, fluorescence
sensors should be avoided from light.
Our company assures its first-hand buyers that there will not be any product defects caused by substandard materials or factory manufacturing in the 3 months after shipment.
If a defect is found within the 3-month warranty period, Desun Uniwilli Electronics promises to repair or replace the defective product or return the payment in addition to the first shipping and related formalities. Any product repaired or replaced during the warranty period will only enjoy the remaining warranty period of the original product.
This warranty does not apply to consumables such as consumable parts (including but not limited to lamps, pipes, etc.).
Contact Desun Uniwill Electronics or your agent to begin technical support during the warranty period.
After receiving the customer's questions about product quality, our company will confirm whether the product needs to be repaired within two weeks; products that have not been approved for repair cannot be returned.
This warranty does not cover the following:
● Damage caused by force majeure, natural disasters, social unrest, war (published or unpublished), terrorism, civil war, or any government coercion
● Damage caused by improper use, negligence, accident or improper application and installation
● Freight charges for shipping the goods back to Desun Uniwill
● Expedited or express shipping for parts or products covered by the warranty
● Travel expenses for local warranty repairs
This warranty covers all aspects of our company's warranty regarding its products.
This warranty constitutes the final, complete and exclusive statement of the terms of the warranty, and no one or agent is authorized to formulate other warranties in the name of Disen Hezhi Electronics.