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Datasheets and User Guides

App Notes

Software & Driver



For the latest version of this and other documents, go to www.labjack.com.

Copyright 2012, LabJack Corporation


Package Contents:

The normal retail packaged UE9 or UE9-Pro consists of:

  • UE9 (-Pro) unit itself in red enclosure
  • USB cable (6 ft / 1.8 m)
  • Ethernet cable (6 ft / 1.8 m)
  • Power supply
  • Screwdriver



The LabJack UE9 is covered by a 1 year limited warranty from LabJack Corporation, covering this product and parts against defects in material or workmanship.  The LabJack can be damaged by misconnection (such as connecting 120 VAC to any of the screw terminals), and this warranty does not cover damage obviously caused by the customer.  If you have a problem, contact [email protected] for return authorization.  In the case of warranty repairs, the customer is responsible for shipping to LabJack Corporation, and LabJack Corporation will pay for the return shipping.


Limitation of Liability:

LabJack designs and manufactures measurement and automation peripherals that enable the connection of a PC to the real-world. Although LabJacks have various redundant protection mechanisms, it is possible, in the case of improper and/or unreasonable use, to damage the LabJack and even the PC to which it is connected. LabJack Corporation will not be liable for any such damage.

Except as specified herein, LabJack Corporation makes no warranties, express or implied, including but not limited to any implied warranty or merchantability or fitness for a particular purpose. LabJack Corporation shall not be liable for any special, indirect, incidental or consequential damages or losses, including loss of data, arising from any cause or theory.

LabJacks and associated products are not designed to be a critical component in life support or systems where malfunction can reasonably be expected to result in personal injury. Customers using these products in such applications do so at their own risk and agree to fully indemnify LabJack Corporation for any damages resulting from such applications.

LabJack assumes no liability for applications assistance or customer product design. Customers are responsible for their applications using LabJack products. To minimize the risks associated with customer applications, customers should provide adequate design and operating safeguards.

Reproduction of products or written or electronic information from LabJack Corporation is prohibited without permission. Reproduction of any of these with alteration is an unfair and deceptive business practice.


Conformity Information (FCC, CE, RoHS):

See the Conformity Page and the text below:



This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. The end user of this product should be aware that any changes or modifications made to this equipment without the approval of the manufacturer could result in the product not meeting the Class B limits, in which case the FCC could void the user's authority to operate the equipment.


Declaration of Conformity:

Manufacturers Name:  LabJack Corporation
Manufacturers Address:  3232 S Vance St STE 200, Lakewood, CO  80227, USA

Declares that the product

Product Name:  LabJack UE9 (-Pro)
Model Number:  LJUE9 (-Pro)

conforms to the following Product Specifications:

EN 55011 Class B
EN 61326-1: 2002 General Requirements

and is marked with CE



The UE9 (-Pro) is RoHS compliant per the requirements of Directive 2002/95/EC.