Warranties and Declarations 
Copyright 
The copyright of this document belongs to Qingdao Hantek Electronics Co., LTD. 
Statement 
Qingdao Hantek Electronics Co., Ltd. reserves the right to amend this document without prior notice. 
Qingdao Hantek Electronics Co., Ltd. promises that the information provided is correct and reliable but 
does not guarantee that this document is free from errors. Before using this product, please make sure 
that the specifications of relevant technical documents are the latest effective version. If you use 
documents or products of Qingdao Hantek Electronics Co., LTD and need products, patents or works 
of third parties to cooperate with them, you shall be responsible for obtaining the consent and 
authorization of the third parties. The above consent and authorization shall not be the liability of 
Hantek. 
Product certification 
Hantek certified DPO series oscilloscope to meet China's national industry standards and has passed 
the CE certification. 
Contact us 
If you have any questions when using the products of Qingdao Hantek Electronics Co., LTD., you can 
obtain service and support through the following ways: 
Email: service@hantek.com, support@hantek.com 
Website: http://www.hantek.com