We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Darkroom.
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Darkroom Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Darkroom Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 芹沢システムリサーチ Gunma//Industrial Electrical Equipment
  2. ノイズ研究所（NoiseKen） Kanagawa//Testing, Analysis and Measurement
  3. 富山電気ビルデイング Toyama//Industrial Electrical Equipment
  4. 4 テイエスエスジャパン Tokyo//Industrial Electrical Equipment
  5. 5 リケン環境システム Saitama//Electronic Components and Semiconductors
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Darkroom Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Surge Test Device 【JASO D001-94】 芹沢システムリサーチ
  2. Metal heating element "PYROMAX" リケン環境システム
  3. Optocan2000 CANバスネットワーク光変換装置 エレナ電子
  4. 4 Motor preventive maintenance and rotating machinery failure prediction monitoring system 富士電機 パワエレ営業本部　産業ソリューション統括部
  5. 5 Eiyou Techno Co., Ltd. NPO諏訪圏ものづくり推進機構

Darkroom Product List

151～165 item / All 225 items

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SX-R 20-1 (H field magnetic field probe)

SX-R 20-1 (H field magnetic field probe)

Can be connected to a 50Ω input spectrum analyzer or oscilloscope!

The "SX-R 20-1 Magnetic Field Probe" is a passive near-field probe that covers a frequency range of up to 20GHz. With its very compact probe head, it is possible to trace and identify very small RF magnetic field sources on components and ICs. Langer's near-field probes are compact, very easy to use, and are electrically well-shielded due to the current-damping sheath. 【Specifications】 ■ Type: Near-field Probe ■ Size: 6x6mm Probe Head ■ Frequency Range: 1GHz to 20GHz *For more details, please refer to the related links or feel free to contact us.

  • EMC countermeasure products

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SX-E 03 (E field electric field probe)

SX-E 03 (E field electric field probe)

Can be connected to a 50Ω input spectrum analyzer or oscilloscope!

The "SX-E 03 Electric Field Probe" is a passive near-field probe. The lower electrode surface of the probe head is approximately 4x4mm, allowing for the identification of small electric field sources such as conductive paths and single components on printed circuit boards. The lower surface of the probe head is placed directly on the object being measured to detect the emitted electric field. Langer's near-field probes are compact and very easy to use, and they are electrically well-shielded by a current-damping sheath. 【Specifications】 ■ Type: Near-field Probe ■ Size: 4x4mm Probe Head ■ Frequency Range: 1GHz to 10GHz ■ Connector: SMA female, Jack *For more details, please refer to the related links or feel free to contact us.

  • EMC countermeasure products

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XF-E 04s (E field electric field probe)

XF-E 04s (E field electric field probe)

Functions well within a distance of 0.5 to 10 mm on the assembly! Same basic structure as the "XF-E 09s" probe.

The 『XF-E 04s』 electric field probe is a passive near-field probe. The lower electrode surface of the probe head is approximately 5x5mm, detecting separated electric fields on the surface of the IC. By placing and holding a small square electrode surface on components or printed circuit boards, it can detect sources of electrical interference. 【Specifications】 ■ Type: Near-field probe ■ Size: 5x5mm probe head ■ Frequency range: 30MHz to 6GHz ■ Connector: SMA female, Jack *For more details, please refer to the related links or feel free to contact us.

  • EMC/Static electricity measuring equipment

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XF-E 09s (E field electric field probe)

XF-E 09s (E field electric field probe)

Compact and very easy to use, and with the current attenuation sheath, it is electrically well shielded!

The "XF-E 09s" electric field probe is a passive near-field probe. The electrodes of the probe head detect separated electric fields on the surface of the IC. It works well within a distance of 0.5 to 10 mm on the assembly. It has the same basic structure as the "XF-E 04s" probe, but by placing and holding small square electrode surfaces on components or printed circuit boards, it can detect sources of electrical interference. 【Specifications】 ■ Type: Near-field probe ■ Size: 10x10mm probe head ■ Frequency range: 30MHz to 6GHz ■ Connector: SMA female, Jack *For more details, please refer to the related links or feel free to contact us.

  • EMC/Static electricity measuring equipment

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XF-E 10 (E field electric field probe)

XF-E 10 (E field electric field probe)

Can be connected to a 50Ω input spectrum analyzer or oscilloscope!

The "XF-E 10" electric field probe is a passive near-field probe. The electrode width of the probe head is approximately 0.2mm, allowing it to pinpoint the location of even the smallest electric field sources such as conductive paths of 0.1mm width or single IC pins. It has the same basic structure as the "XF-E 04s" and "XF-E 09s" probes but offers higher resolution. Since it is necessary to place the electrode surface directly on the measurement target with high electric field strength, it is not suitable for wide-range measurements. 【Specifications】 ■ Type: Near-field probe ■ Size: 0.5x2mm probe head ■ Frequency range: 30MHz to 6GHz ■ Connector: SMA female, Jack ■ Resolution: 0.2mm *For more details, please refer to the related links or feel free to contact us.

  • EMC/Static electricity measuring equipment

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RF-U 5-2 (H field magnetic field probe)

RF-U 5-2 (H field magnetic field probe)

A compact and very easy-to-use near-field probe from Langer!

The RF-U 5-2 magnetic field probe is a passive near-field probe designed to detect magnetic fields from a wide range of conductive paths, cables, connectors, electronic components, and more. The probe functions like a coupling clamp. When the probe head is placed directly on a component, it can detect magnetic field lines coming from other sources either straight on or from the side. It can be connected to a 50Ω input spectrum analyzer or oscilloscope. 【Specifications】 ■ Type: Near-field probe ■ Size: 6x6mm probe head ■ Frequency range: 30MHz to 3GHz ■ Connector: SMB male, Jack ■ Resolution: 5mm *For more details, please refer to the related links or feel free to contact us.

  • EMC/Static electricity measuring equipment

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RF-E 02 (E field electric field probe)

RF-E 02 (E field electric field probe)

Bring the underside of the probe head close to the object being measured and detect the emitted electric field!

The "RF-E 02" electric field probe is a passive near-field probe. It detects separated electric field sources on bus structures, large components, or the surfaces of power supplies. The lower electrode surface of the probe head is approximately 2x5 cm and works well at a distance of 1 to 2 cm from the component. It has the same basic structure as the "RF-E 05" and "RF-E 10" probes. 【Specifications】 ■ Type: Near-field probe ■ Size: 23x53 mm probe head ■ Frequency range: 30 MHz to 1.5 GHz ■ Connector: SMB male, Jack *For more details, please refer to the related links or feel free to contact us.

  • EMC/Static electricity measuring equipment

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RF-E 03 (E field electric field probe)

RF-E 03 (E field electric field probe)

Can be connected to a 50Ω input spectrum analyzer or oscilloscope!

The RF-E 03 electric field probe is a passive near-field probe designed for use with scanners manufactured by Langer. The lower electrode surface of the probe head measures approximately 4x4mm, allowing for the identification of small electric field sources such as conductive paths and single components on printed circuit boards. The lower surface of the probe head is placed directly on the object being measured to detect the emitted electric field. 【Specifications】 ■ Type: Near-field probe ■ Size: 4x4mm probe head ■ Frequency range: 30MHz to 3GHz ■ Connector: SMB male, Jack *For more details, please refer to the related links or feel free to contact us.

  • EMC/Static electricity measuring equipment

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RF-E 04 (E field electric field probe)

RF-E 04 (E field electric field probe)

The lower electrode surface of the probe head is approximately 5x5mm! It detects the separated electric fields on the surfaces of clocked lines and ICs.

The RF-E 04 electric field probe is a passive near-field probe designed for use with scanners manufactured by Langer. It has the same basic structure as the "RF-E 03" and "RF-E 09" probes. It functions well at distances of 0.5 to 10 mm from the assembly. By placing and holding a small square electrode surface on components or printed circuit boards, it can detect sources of electrical interference. 【Specifications】 ■ Type: Near-field probe ■ Size: 5x5 mm probe head ■ Frequency range: 30 MHz to 3 GHz ■ Connector: SMB male, Jack *For more details, please refer to the related links or feel free to contact us.

  • EMC/Static electricity measuring equipment

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RF-E 05 (E field electric field probe)

RF-E 05 (E field electric field probe)

It has the same basic structure as the "RF-E 02" and "RF-E 10" probes, but it detects electric fields in a very narrow range!

The RF-E 05 electric field probe is a passive near-field probe designed for use with scanners manufactured by Langer. The electrode width of the probe head is approximately 0.5mm, allowing for accurate identification of electric fields around clocked lines, IC pins, and small components. By placing and holding it on components or printed circuit boards, it can detect sources of RF electrical interference. 【Specifications】 ■ Type: Near-field probe ■ Size: 1x8mm probe head ■ Frequency range: 30MHz to 3GHz ■ Connector: SMB male, Jack ■ Resolution: 0.6mm *For more details, please refer to the related links or feel free to contact us.

  • EMC/Static electricity measuring equipment

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RF-E 10 (E field electric field probe)

RF-E 10 (E field electric field probe)

It has the same basic structure as the "RF-E 02" and "RF-E 05" probes, but with higher resolution!

The "RF-E 10" electric field probe is a passive near-field probe. The electrode width of the probe head is approximately 0.2mm, allowing it to pinpoint the location of even the smallest electric field sources, such as a conductive path of 0.1mm or a single IC pin. Since the electrode surface needs to be placed directly on the measurement target where the electric field strength is high, it is not suitable for wide-range measurements. For measuring larger areas, please use the "RF-E 02" or "RF-E 05". 【Specifications】 ■ Type: Near-field probe ■ Size: 0.5x2mm probe head ■ Frequency range: 30MHz to 3GHz ■ Connector: SMB male, Jack ■ Resolution: 0.2mm *For more details, please refer to the related links or feel free to contact us.

  • EMC/Static electricity measuring equipment

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LF-R 50 (H field magnetic field probe)

LF-R 50 (H field magnetic field probe)

The larger head allows for the detection of larger components as potential sources of interference!

The "LF-R 50 Magnetic Field Probe" is a passive near-field probe with a head size of 10mm in diameter, designed to measure assemblies, devices, or cables up to 3cm away. This product offers performance that is intermediate between the "LF-R 400" and "LF-R 3" probes in terms of diameter, sensitivity, and resolution. Langer's near-field probes are compact and very easy to use, and they are electrically well-shielded due to the current-damping sheath. 【Specifications】 ■ Type: Near-field Probe ■ Size: Φ10mm Probe Head ■ Frequency Range: 100kHz to 50MHz ■ Connector: SMB male, Jack *For more details, please refer to the related links or feel free to contact us.

  • EMC/Static electricity measuring equipment

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Quad Rigged Horn "TC-93474B"

Quad Rigged Horn "TC-93474B"

A compact size that allows for multiple installations in a radial arrangement and enables OTA testing!

The "TC-93474B" is a quad rigid horn suitable for measurements inside medium to large shielded boxes. It allows for polarization switching and can be mounted on the walls, ceiling, or floor of the shielded box, with adjustments possible in the X/Y/Z axis directions. It is capable of conducting reception sensitivity tests and transmission tests in frequency bands such as mobile phones, WLAN, PDA, Bluetooth, LTE, and GNSS. 【Features】 ■ Comprehensive dedicated fixture for polarization switching and XYZ axis position adjustment ■ Reduction of measurement time and cost ■ Multiple units can be installed radially for OTA testing ■ Ultra-compact ■ Wideband *For more details, please refer to the related links or feel free to contact us.

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Quad Rigid Horn "TC-93470B"

Quad Rigid Horn "TC-93470B"

Polarization switching can, of course, be installed on the walls, ceiling, and floor of the shield box.

The "TC-93470B" is a quad rigid horn that can be installed radially in a shield box, enabling OTA testing. It supports a frequency range of 18 to 44 GHz, has external dimensions of 70x54x54 mm, weighs 315 g, and features a 2.4 mm (f) connector. It is capable of receiving sensitivity tests and transmission tests in frequency bands such as mobile phones, WLAN, PDA, Bluetooth, LTE, and GNSS. 【Features】 ■ Ultra-compact ■ Wideband ■ Suitable for measurements in medium to large shield boxes ■ Well-equipped dedicated fixtures for polarization switching, XYZ axis position adjustment, etc. ■ Reduction of measurement time and cost *For more details, please refer to the related links or feel free to contact us.

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Quad Rigid Horn "TC-93470A"

Quad Rigid Horn "TC-93470A"

We have a well-equipped dedicated fixture for polarization switching, XYZ axis position adjustment, and more!

The "TC-93470A" is a quad rigid horn suitable for measurements inside medium to large shielded boxes. It is capable of receiving sensitivity tests and transmission tests in frequency bands such as mobile phones, WLAN, PDA, Bluetooth, LTE, and GNSS. Additionally, the compatible frequency range is 18 to 40 GHz, with external dimensions (WxDxH) of 70x54x54 mm, a weight of 315 g, and a 2.92 mm connector. 【Features】 ■ Ultra-compact ■ Wideband ■ Suitable for measurements inside medium to large shielded boxes ■ Reduced measurement time and cost ■ Multiple units can be installed radially inside the shielded box for OTA testing *For more details, please refer to the related links or feel free to contact us.

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