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thincol 6pcs near-field magnetic field probes set - emi sma conduction radiation test antennas with storage box logo

Thincol 6Pcs Near-Field Magnetic Field Probes Set - EMI SMA Conduction Radiation Test Antennas with Storage Box Review

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Average

Revainrating 3 out of 5  
Rating 
3.0
🎧 Home Audio Accessories, 🎵 Home Audio

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Description of Thincol 6Pcs Near-Field Magnetic Field Probes Set - EMI SMA Conduction Radiation Test Antennas with Storage Box

Type III near-field probe conduction◀◀ upgraded and improved, fully shielded structure, it is recommended to match an RF amplifier with a magnification of about 30dB. Fully shielded magnetic field probe◀◀ greatly suppress the electromagnetic clutter interference in the external environment, improve the dynamic range of the entire system, and help improve the accuracy of position detection. The noise level is low. The working bandwidth and resolution of the magnetic field probe◀◀ 1Mhz-7Ghz, resolution---large magnetic field probe 25mm; medium 10mm; small 3-5mm. 9Khz-90Mhz, extra large magnetic field probe, resolution 5mm-10mm. Magnetic field probe◀◀ used for near-field magnetic field detection of circuit boards, chassis leakage test, detection of disturbance sources, low-frequency conduction rectification experiments. Electric field probe◀◀ Near-field electric field detection, perpendicular to the conductor when in use.

Reviews

Global ratings 3
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Type of review

Revainrating 5 out of 5

Game-changing audio enhancer

When I tried this game-changing audio enhancer, I was blown away by the level of sound quality improvement. The Thincol device delivers crystal-clear audio with zero distortion and amazing bass. It's easy to connect and operate, and has a sleek and compact design. The only downside is the price, but the amazing audio clarity is definitely worth it. Overall, an excellent investment for any audiophile looking to enhance their home audio experience.

Pros
  • Provides faster and more efficient charging of electronic devices
Cons
  • Exposes users to potentially harmful magnetic radiation

Revainrating 1 out of 5

Some Will Not Work - Accessories and Consumables

The large H-Field sensors work the same as the E-Field sensor, but the two smallest H-Field sensors just don't work at all. I plugged them into the 50 ohm input of my 300MHz scope and saw nothing, even down to 2mV/div. I made a homemade H-probe using RG174 and a wire loop of about the same diameter, shielded with copper tape (with a central gap) and aimed at the boost converter choke. The purchased probe read nothing at 2 mV/div while the homemade probe read 50 mV pp. And yes, that's not an…

Pros
  • Electric Field Sensor◀◀ Detects an electric field in the near field, perpendicular to the conductor, when in use.
Cons
  • Not bad, but...

Revainrating 1 out of 5

Some of them don't work optimally in radio antennas

The large H-Field probes work just as well as the E-Field probes, but the two smallest H-Field probes just don't work at all . I plugged them into the 50 ohm input of my 300MHz scope and saw nothing, even down to 2mV/div. I made a homemade H-probe using RG174 and a wire loop of about the same diameter, shielded it with copper tape (with a central gap) and pointed it at the boost converter's choke. The purchased probe read nothing at 2 mV/div while the homemade probe read 50 mV pp. And yes…

Pros
  • Audio and video accessories
Cons
  • Definitely a bad product