Key Product Information


The Series 71 features a double layer of 55.9 cm x 55.9 cm x .04 cm (22 in x 22 in x .015 in) copper screen mesh weave to deliver excellent attenuation levels on the upper half of the wall panels. The lower half of the walls, floors and ceiling panels are constructed using our standard Series 81 panel construction.

Copper is highly recommended for use in shielded screen rooms due to its conductivity and oxidation properties. At the same time, a copper screen mesh affords “hear-through, see-through” advantages.



The Series 71 Copper Screen Room shares a clamping system common to that of the Series 81 design. The upper panel section of the room's walls have a double layer of copper screen mesh. The Series 71 Screen Room allows for easy visual and audible communication through the upper panel section and eliminates a sense of confinement that may occur in solid shielded rooms. 

Series 71 Copper Screen Rooms are highly recommended for testing applications below 3 GHz for wireless product testing and communications devices.


Series 71 Shielding Applications

  • EMC Product Compliance Testing

  • Instrumentation Repair and Calibration

  • Production and Quality Product Line Testing

  • Cellular and Paging Service Centers

  • High Voltage Test Labs

  • Secure Computer Rooms

  • Wireless Product Testing

  • Metrology Labs

  • Magnetic Resonance Imaging (MRI)

  • Medical Equipment and Instrumentation

  • Biomedical Engineering Labs

  • Embassies and Consulates

  • TEMPEST Security Areas

Series 71 System Performance

Magnetic Field

  • 18 dB @ 1 KHz

  • 50 dB @ 14 KHz

Electric Field

  • 100 dB from 14 KHz thru 10 MHz
Plane Wave
  • 100 dB @ 400 MHz
  • 90 dB @ 1 GHz
  • 80 dB @ 2 GHz
  • 60 dB @ 10 GHz


In the Series 71 Screen Room, the lower wall sections are manufactured using solid galvanized steel structural panel sections for long-term durability. Panels are joined together with an extruded “hat and flat” and “cove” clamping system to provide uniform and consistent pressure contact against the shielded panel mating surfaces. These structural clamping sections are zinc-plated to resist corrosion and are joined with self-taping zinc-plated fasteners spaced four inches on center to ensure a secure shield. The corners of the shielded room are secured with precision-machined trihedral end cap sections. The Series 71 incorporates of copper screen mesh sections on the upper half of the enclosure to allow communication through the screen. 

Specifications Select a tab below for more information

​2.52 m (8.27 ft)​2.51 m (8.23 ft)​2.50 m (8.20 ft)
​3.11 m (10.20 ft)​2.51 m (8.23 ft)​2.52 m (8.27 ft)
​3.76 m (12.34 ft)​2.51 m (8.23 ft)​2.50 m (8.20 ft)
​4.99 m (16.37 ft)​2.51 m (8.23 ft)​2.50 m (8.20 ft)
​3.15 m (10.33 ft)​2.51 m (8.23 ft)​3.11 m (10.20 ft)
​3.76 m (12.34 ft)​2.51 m (8.23 ft)​3.11 m (10.20 ft)
​4.99 m (16.37 ft)​2.51 m (8.23 ft)​3.11 m (10.20 ft)
​6.23 m (20.44 ft)​2.51 m (8.23 ft)​3.11 m (10.20 ft)
3.76 m (12.34 ft)2.59 m (8.50 ft)3.74 m (12.27 ft)
6.23 m (20.44 ft)
​2.59 m (8.50 ft)
​3.76 m (12.34 ft)
​6.23 m (20.44 ft)​​2.59 m (8.50 ft)​3.74 m (12.27 ft)
7.47 m (25.51 ft)​​2.59 m (8.50 ft)​3.74 m (12.27 ft)
​4.99 m (16.37 ft)​​2.59 m (8.50 ft)​4.96 m (16.27 ft)
​6.23 m (20.44 ft)​​2.59 m (8.50 ft)​4.96 m (16.27 ft)
​7.47 m (24.51 ft)​​2.59 m (8.50 ft)​4.96 m (16.27 ft)
​6.23 m (20.44 ft)2.61 m (8.56 ft)​6.18 m (20.28 ft)
​7.47 m (24.51 ft)2.61 m (8.56 ft)​6.18 m (20.28 ft)
​7.47 m (24.51 ft)​2.61 m (8.56 ft)​7.41 m (24.31 ft)
Available in 3.05 m (10 ft) sizes. Custom sizes available.

Installation requires 50.8 mm (2 in) clearance around the enclosure.
  • Microswitch Indicating the RF-tight Open/Closed Status of the Door
  • Custom Sizes
  • Slope Ramp System in Front
  • Pneumatic Operation Systems 
  • PNL-1 and PNL-3 Locking Systems
    • Code Lock
    • Card Lock (Requires PNL-3 Operation System)



5240 Tabletop Test Enclosure for Industrial Config ​ETS-Lindgren's Series 5240 RF-Shielded Tabletop Test Enclosures for industrial are high performance, portable shielded enclosures designed for fast, convenient EMI/RFI testing and verification.​​
DEI Enclosures ETS-Lindgren's standard modular or custom DEI screen industrial shielding enclosures provide the highest shielding performance available in a "hear-through, see-through" structure. 
EMP Mitigation-Red Edge Pulse Protection<p>​​Red Edge™ products stand alone by offering the highest protection level possible for your data systems and business equipment, which was previously only available to government and military facilities.</p>
Series 101 Shielded Rooms ETS-Lindgren's Series 101 RF Shielded Construction System meets and substantially exceeds all RF shielding requirements. The system consists of modular, hot galvanized rigid steel structural panels.
Series 71 Shielded Rooms ​​The Series 71 Copper Screen Room is designed to provide a radio-silent environment to perform electronic product trouble-shooting as well as conducted emissions and radiated emissions EMC testing.
Series 81 RF Shielded Enclosures<p>ETS-Lindgren's Series 81 RF Shielded Enclosure uses a time-proven design for superior Radio Frequency Shielding and EMI Shielding applications.</p>
Series 83 Shielded Rooms ​​​ETS-Lindgren's Series 83 RF Shielded Enclosures are a fully-custom shielding option for specialized applications such as electron microscopes and physiological studies.
Welded Fabrication Enclosures <p>ETS-Lindgren's Welded Fabrication Enclosures combine the welded fabrication concept with full-service capabilities ranging from initial consultation, design, engineering, and fabrication to final testing certification to provide maximum shielding effectiveness over many years of service.</p>

Key Features

  • "Hat & Flat" Clamping System for Shield Integrity 
  • Series 201 Door Offers Secure Fit
    • Knife Edge Construction
    • Recessed Contact Mechanism
    • Easy to Maintain 
  • Perform Conducted Emissions and Radiated Emissions Pre-screen Testing 
  • Copper Screen Allows for Easy Visual and Verbal Communications

Literature and Videos<a href="/sites/etsauthor/ProductBrochures/General%20Brochures/Test_and_Measurement_Full_Line.pdf"><img alt="" src="/_layouts/15/IMAGES/icpdf.png" />Test_and_Measurement_Full_Line.pdf</a>

L o a d i n g

 Catalog-Item Reuse