3-Year Warranty on Instruments. 1-Year Warranty on Accessories.
UNI-T is committed to delivering reliable, high-quality test and measurement instruments backed by professional service and support.
UNI-T warrants its instruments against defects in materials and workmanship under normal use and operation for a period of three (3) years from the original date of purchase.
UNI-T accessories (except power cords, USB cables and BNC cables) are covered by a one (1) year warranty, subject to the terms and conditions below.
UNI-T provides the following standard warranty coverage:
| Product Category | Warranty Period |
|---|---|
| UNI-T Instruments | 3 Years |
| UNI-T Accessories | 1 Year |
The warranty period begins on the original purchase date stated on a valid invoice or receipt issued by UNI-T or an authorized UNI-T distributor.
Instruments
All UNI-T instruments are covered by a three (3) year warranty against defects in materials and workmanship under normal use.
Accessories
UNI-T accessories are covered by a one (1) year warranty, unless otherwise specified in the applicable product documentation.
Accessories may include, but are not limited to:
Power cords, USB cables, BNC cables and other items identified as excluded accessories are not covered under the standard accessory warranty unless otherwise specified.
The warranty period begins on the original purchase date shown on a valid invoice or receipt issued by UNI-T or an authorized UNI-T distributor.
If valid proof of purchase is unavailable, UNI-T may use the manufacturer's delivery date to determine the warranty start date.
Customers are advised to retain their original invoice or receipt as proof of purchase.
Product Registration
Product registration does not change the original warranty start date.
Where a product is eligible for an applicable warranty extension through product registration, the additional warranty period is calculated from the original purchase date, not from the registration or approval date.
Register Your UNI-T Product
UNI-T encourages customers to register their products after purchase.
Product registration helps UNI-T maintain accurate product and purchase records and enables customers to access product support and warranty services more conveniently.
For eligible products and applicable regions, registration may also provide additional 1-year warranty benefits in accordance with the applicable registration terms.
To register your product, you may be required to provide:
Important: Product registration does not replace the original proof of purchase. The warranty period remains based on the original purchase date shown on the valid invoice or receipt.
UNI-T warrants eligible instruments and accessories against defects in materials and workmanship occurring during the applicable warranty period under normal use and operation.
If a product is determined to have a covered defect, UNI-T or an authorized service provider may, at its discretion:
Warranty service is subject to verification and confirmation that the reported issue is covered by the applicable warranty.
The warranty does not cover damage or failure resulting from circumstances outside normal use, including but not limited to:
Improper Use
Physical or Accidental Damage
Transportation Damage
Damage caused during transportation after delivery to the customer is not covered under the standard warranty.
Customers should contact the applicable carrier or insurance provider for transportation-related claims.
Unauthorized Repair or Modification
Power-Related Damage
External Events
Damage resulting from events beyond normal product operation, including:
Normal Wear and Tear
Normal wear and tear and consumable items are not covered unless specifically stated in the applicable product warranty.
UNI-T accessories are covered by a one (1) year warranty, subject to the applicable terms.
Certain items may be excluded from the standard accessory warranty, including:
The warranty period applicable to an accessory does not automatically follow the warranty period of the instrument with which it is supplied.
If you believe your UNI-T product has a warranty-related issue, please contact UNI-T or an authorized UNI-T distributor or service provider.
To process a warranty request, customers may be required to provide:
UNI-T may request additional information or conduct diagnostic testing before determining warranty eligibility.
REQUEST SERVICE CHECK WARRANTY STATUS
In-Warranty Service
For approved warranty service:
Customer
UNI-T / Authorized Distributor
Out-of-Warranty Service
For products outside the applicable warranty period, the customer is responsible for:
UNI-T's standard warranty applies to products purchased directly from UNI-T or through an authorized UNI-T distributor or sales channel.
Customers are encouraged to purchase UNI-T products through authorized channels to ensure access to official warranty and after-sales support.
FIND AN AUTHORIZED DISTRIBUTOR
Products purchased through unauthorized channels may not be eligible for UNI-T's standard warranty service.
Customers who purchase products through unauthorized channels should contact the original seller for warranty support.
UNI-T or an authorized service provider may, at its discretion, offer paid repair or maintenance services for such products, subject to service availability and applicable charges.
UNI-T may provide paid repair and maintenance services for products outside the applicable warranty period.
The customer is responsible for all applicable costs, including:
Out-of-warranty service is subject to product condition, technical feasibility, parts availability and applicable service policies.
If a UNI-T product is transferred or resold, the warranty period does not restart from the date of transfer or resale.
The applicable warranty period continues to be calculated from the original purchase date.
Proof of the original purchase may be required when warranty service is requested.
Warranty eligibility will be determined based on the applicable warranty terms and relevant product information, including:
UNI-T reserves the right to inspect and evaluate the product before confirming warranty coverage.
Except where otherwise required by applicable law, this Limited Warranty constitutes the applicable warranty provided by UNI-T for the relevant product.
To the maximum extent permitted by applicable law, UNI-T disclaims any other express or implied warranties or conditions, including implied warranties of merchantability, fitness for a particular purpose and non-infringement.
Nothing in this Limited Warranty is intended to exclude or limit any rights or remedies that cannot legally be excluded or limited under applicable law.
To the maximum extent permitted by applicable law, UNI-T shall not be liable for indirect, incidental, special or consequential damages arising from or relating to the product or its use, including but not limited to:
Nothing in this section shall exclude or limit liability to the extent such exclusion or limitation is prohibited by applicable law.
Warranty terms may be subject to applicable laws and regulations in the country or region where the product is purchased.
Customers should contact their local UNI-T office or authorized distributor for region-specific warranty and service information.
UNI-T may update these warranty terms from time to time to reflect changes in products, services, applicable regulations or business practices.
The warranty terms applicable to a specific product shall be determined according to the applicable terms for that product and purchase region.
Last Updated: 30 September 2026
Whether you need to check your warranty, register your product or request service, UNI-T is here to support you.
CHECK WARRANTY STATUS REGISTER YOUR PRODUCT REQUEST SERVICE FIND A DISTRIBUTOR