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Darkroom(emc) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
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Darkroom Product List

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Radio Wave Dark Room SAC-10V

An anechoic chamber with the potential to build a testing environment that goes beyond EMC testing!

The "SAC-10V Semi Anechoic chamber 10m" ensures various sizes of quiet zones (QZ) at a measurement distance of 10.0m. It is specialized for complete vehicle testing of automobiles equipped with dynamometers. By installing a second turntable at a distance of 10m, it enables various tests required for the development and verification of autonomous driving and connected cars, covering high-frequency bands. For example, it can adapt to test environments related to new technologies such as GPS, 4G, 5G, Wi-Fi, Lidar, radar, eCall, and TPMS, including communication tests between two vehicles and infrastructure tests. 【Features】 ■ Tests compliant with ECE R10.5 using a dynamometer ■ Fully compliant with EMI/EMS ■ Available with Frankosorb long pyramids or hybrid absorbers *For more details, please refer to the related links or feel free to contact us.

  • EMC Testing

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Radio Wave Dark Room AVTC

Compatible with both mobile and stationary dynamometers! Fully compliant with EMI/EMS.

The "AVTC Automotive Vehicle Testing Chamber" is a radio wave anechoic chamber for vehicles and automotive components, ensuring a Φ3.0m quiet zone (QZ) at a measurement distance of 3.0m. In addition to vehicles and vehicle parts, emission and immunity testing for commercial products is also possible. The "AVTC-L" and "AVTC-XL" are extended versions of the AVTC, capable of securing a Φ3.0m quiet zone (QZ) at measurement distances of 3.0m and 5.0m. 【Features】 ■ Solutions for automotive parts, vehicles, and commercial testing ■ Fully compliant with EMI/EMS ■ Compatible with both mobile and fixed dynamometers ■ Cost-effective high-performance solutions for measurement distances of 3.0m or 5.0m *For more details, please refer to the related links or feel free to contact us.

  • EMC Testing

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Easy Assembly Radio Wave Dark Room RAB Series

Transform your shield tent into a simple assembly radio wave anechoic chamber! It is also possible to build a radio wave anechoic chamber next to your desk!

【Features】 〇 Existing electromagnetic wave shielding tents can be easily converted into dark rooms. Supported frequency range is from 900MHz (please inquire about the upper limit). ○ Lightweight and durable material. Customers can assemble, disassemble, and move it themselves. 〇 Cost-effective introduction. It can be introduced at a lower cost compared to conventional anechoic chambers. ○ High quality. It suppresses electromagnetic wave resonance and reflection, allowing measurements in an environment close to free space. ● For more details, please contact us or download the catalog to view.

  • Wireless LAN
  • EMC Testing
  • EMC countermeasure products

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10m Law Electromagnetic Wave Anechoic Chamber

Ideal for various EMC measurements! We have signed a business collaboration agreement with Japan Shield Enclosure.

The "10m Law Radio Wave Anechoic Chamber" is a facility that can be used for EMI/EMS certification testing. It is compatible with various international standards such as EC, FCC, CISPR, and VCCI. The dimensions and specifications of the anechoic chamber and measurement room can be modified to suit the EUT. Optional equipment such as communication devices, disaster prevention equipment, and power supplies are available. We can design the performance according to your usage environment and meet your requirements. 【Features】 ■ Compatible with various international standards such as EC, FCC, CISPR, and VCCI ■ Dimensions and specifications of the anechoic chamber and measurement room can be changed to suit the EUT ■ Radio absorbers can be selected according to the frequency bands and standards being measured ■ Equipped with various ancillary facilities, enabling measurements tailored to specific purposes and applications *For more details, please refer to the PDF document or feel free to contact us.

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  • Testing Equipment and Devices

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Large Easy Assembly Electromagnetic Shielded Room RAB-F Series

This is a large temporary radio wave anechoic chamber using a shield tent. It is effective for OTA testing of 5G devices!

**Features** - Realization of a larger size for the easy-assembly radio wave anechoic chamber RAB In response to numerous requests from the field, we have achieved a size of W4,000 x D5,000 x H2,500. - Setup possible in a short period and at low cost Compared to the setup of a steel plate shield room, setup can be done in a significantly shorter time and at a lower cost, minimizing disruption to operations. - Construction of an OTA testing environment for 5G devices In combination with the 5G-compatible shield tent (SR4030T/7030T), an environment for OTA testing of 5G devices (DFF method) can be established. - Diverse options available Various optional items such as power supply, ventilation fan, RF connectors, and 2-axis turntables are available. - For more details, please contact us or download the catalog to view.

  • others

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Lightning Surge Tester LSS-F03 Series

For those seeking more rigorous testing at a maximum voltage of 15kV.

This is a testing device that simulates the 'high-energy induced lightning noise' induced in power distribution lines and communication lines due to ground potential fluctuations caused by lightning strikes, and evaluates the resistance of electronic devices. ○ Compliant with IEC 61000-4-5 Ed.3 standards ○ Maximum output voltage of 15kV (maximum superimposed voltage: AC superimposed part: 15kV, telecom superimposed part: 6kV) It allows for reliability evaluation tests of lightning surge tests, including destructive testing. ○ Equipped with manual and program modes: It features a manual mode for standard tests and single-shot conditions, and a program mode for conducting continuous tests under different conditions using remote software. Test conditions can be easily set according to the application. ○ Excellent safety features such as interlocks. ○ Standard waveform check terminal: You can check the output waveform with your oscilloscope and BNC cable. ○ An isolation transformer necessary for power supply protection against leakage current in the superimposed circuit is available (optional). ○ To prevent resonance with the power supply, the constant switching of the decoupling circuit is possible (custom order). *For details, please refer to the catalog or contact our company.*

  • EMC Testing
  • Testing Equipment and Devices
  • Other electronic measuring instruments

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Vehicle-mounted transient surge tester ISS-7800 series (ISO standard)

For the safety and security of a mobility society.

The technological innovations referred to as "CASE" (Connected, Autonomous/Automated, Shared, Electric) are diversifying at an unprecedented pace in automotive development. As the electrification of vehicles progresses, the importance of confirming the EMC resistance of electronic devices within vehicles, due to issues such as mutual interference, is increasing. The ISS-7800 Series is a testing device that outputs transient surges as required by the international standard ISO 7637, used to verify the noise immunity resistance of automotive electronic devices. The ISS-7800 Series is a testing system that incorporates pulse units mounted in a rack. It offers excellent scalability, allowing for the addition of pulse 5a/5b and Slow pulse +/− as needed. Furthermore, by controlling the entire system with software using a PC, it enables sequence testing and report generation.

  • EMC Testing

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Electromagnetic Wave Shielding Tent / Simple Radio Wave Dark Room <Exhibition WTP2025>

If you're struggling with the 5G/L5G OTA testing environment, why not find a solution together?

Our company will exhibit at Wireless Japan × Wireless Technology Park (WTP) 2025, which will be held from May 28 (Wednesday) to May 30 (Friday), 2025. 【Exhibited Products】 <Electromagnetic Wave Shield Tent for Up to 30GHz - Anti-Emmy SR4030T/7030T> ■ Low cost, short construction period, high performance ■ Short-term rental options available ■ Flexible proposals in size and performance according to application ■ One-touch frame (optional) <Easy Assembly Radio Wave Absorbing Chamber - RAB-F Series> ■ Can be proposed for OTA pre-testing applications for 5G devices/base stations ■ Various optional items available <Simple Shielding Performance Inspection Device - ST-430> ■ Simplifies performance inspection of shielding rooms ■ Inspection can be completed with two small devices (transmitter/receiver) ■ No license required, ready to use immediately <Forensic EMP Protection Electromagnetic Shielding Bag> ■ Designed specifically for small electronic devices (smartphones/laptops, etc.) ■ Protects seized electronic devices from remote operation (evidence preservation) ■ Protection measures against HEMP/HPM *Product catalogs can be downloaded from "Catalog Download" ★ For details about the exhibition, please refer to the basic information below.

  • EMC Testing
  • Wireless LAN
  • EMC countermeasure products

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Excessive Surge Tester JSS Series (JASO Standard)

Resistance of onboard electronic equipment based on "JASO D 001-94".

This is a testing device that simulates various transient surge phenomena in vehicles based on the environmental testing method guidelines for automotive electronic devices "JASO D 001-94" established by the Society of Automotive Engineers of Japan, and evaluates the resistance of onboard electronic devices. - Testing in accordance with the JASO D001-94 standard (issued by the Society of Automotive Engineers of Japan) - Compatible with 12V/24V vehicle testing. - Output surge waveforms can be selected with a single touch. *For more details, please refer to the catalog or contact our company.

  • Testing Equipment and Devices
  • Other measurement, recording and measuring instruments
  • EMC Testing

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Excessive Surge Tester ISS-7600 Series (ISO Standard)

Generate transient surges as required by the international standard ISO 7637-2 (2011 edition) and evaluate the resistance of the onboard electronic equipment.

This is a testing device that simulates various transient surge phenomenon noises in vehicles as required by the international standard ISO 7637-2 (2011 edition) to evaluate the resistance of onboard electronic equipment. - Complies with ISO 7637-2 (2011 edition) standards* - Compatible with vehicle testing for 12V/24V/42V systems. - Each pulse waveform is housed in individual enclosures, allowing for standalone use. - Equipped with a high-capacity CDN (60V/50A). - Can supply power to devices under test (DUT) up to 200A (optional). - Programmable testing is available with Japanese-compatible Windows software (optional). - Other individual manufacturer specifications can also be accommodated (please inquire separately). *Some features may not be supported. Please contact us for details.

  • Testing Equipment and Devices
  • Other measurement, recording and measuring instruments
  • EMC Testing

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EVERFINE Surge Tester EMS61000-5A

- EVERFINE, a company with a global market share! (Is Japan the only one that doesn't know about it!?) - Compliant with IEC61000-4-5 - Compact, high performance, low price

The EMS61000-5A is a surge testing machine proudly offered by the Chinese company EVERFINE, which has a global market share. It is capable of conducting lightning surge tests (in compliance with IEC 61000-4-5 standards) with high precision, meeting the maximum test levels specified by the standards (maximum output voltage of 7kV and maximum output current of 3.5kA). This compact and low-cost product lowers the barriers to introducing testing machines. The included control software (EmcSuite) allows for flexible customization of measurement conditions via PC control, and the standard waveform observation terminals enable output of test waveforms. Users who were previously forced to rely on external organizations for measurements due to the high hurdles of introducing conventional over-spec, large, and high-priced testing machines can now easily adopt this product, resulting in significant improvements in evaluation time and measurement effort, ultimately leading to substantial cost benefits.

  • Testing Equipment and Devices
  • LED Module

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Lightning Surge Tester LSS-720B2

Simulate the generation of high-energy induced lightning noise and evaluate the resistance of electronic devices.

This is a test device that simulates the 'high-energy induced lightning noise' caused by potential fluctuations in the ground due to lightning, which is induced in power distribution lines and communication lines, allowing for the evaluation of the resistance of electronic devices. It can confirm the insulation withstand voltage against induced lightning at levels that cannot be verified with the combination waveforms required by IEC standards. ○ Compliant with JEC 210/212 standards ○ Maximum output voltage: 20kV It can confirm the lightning insulation withstand voltage against induced lightning at levels that cannot be verified with combination surges. ○ Maximum output current: 4000A It allows for a robust current destruction test against surge absorbers. ○ Standard equipped with 1/100 waveform check terminal You can verify the output waveform using only your oscilloscope and a 1/10 voltage probe. ○ Built-in isolation transformer An isolation transformer is built-in for surge back protection, making it easy to wire the primary side power input and the test sample.

  • EMC Testing
  • Testing Equipment and Devices
  • Other inspection equipment and devices

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