BR-9A Portable EMF Detector, Best Radiation & Electromagnetic Field Tester

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Sale price$97.90 Regular price$159.90
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We all know that electromagnetic waves can reduce people's immunity and harm their fitness, so it is especially important to stay away from radiation. This hand-held portable electromagnetic radiation tester can accurately detect electromagnetic waves and meet the needs of various scenes, making it easy to carry.

It's a must-have tool for anyone who is serious about their health, safety and wants to easily test the environment.



  • Large screen display makes it easier to read data, and the buttons are easy to operate.
  • The housing is made of fine quality ABS, which has fine heat resistance and cold resistance, high strength and fine toughness.
  • It can meet the needs of home life detection, substation detection, mobile signal tower detection, etc., and it is easy and convenient to carry around.
  • With mute and alarm mode, test and pause mode, and the backlight can be turned on or off.
  • High sensitivity, wide measuring range, long lasting advantages.The daily use helps to avoid radiation hazards.


We truly believe we have some of the best EMF Reader. If you don’t have a positive experience for any reason, we will do whatever it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolutely zero risk in buying something and trying it out. If you don’t like it, no hard feelings we’ll make it right.

We have 24/7/365 LiveChat, phone call and email support. Please contact us if you need assistance.


  • Material: ABS
  • Color: Blue
  • Model: BR-9A
  • Screen size: 57 * 43mm / 2.2 * 1.7in
  • Test range:
  • Power density: 0-99.999μw/c㎡
  • Electric field intensity: 0-999.99v/m
  • Magnetic field intensity: 0-99.999μT
  • Test accuracy:
  • Power density: 0.001μw/c㎡
  • Electric field intensity: 0.01v/m
  • Magnetic field intensity: 0.001μT
  • Frequency range:
  • Power density: 50MHz-5GHz
  • Electric field intensity: 20Hz-100MHz
  • Magnetic field intensity: 20Hz-1MHz
  • Battery: 3 * AA 1.5V battery or 3 * 1.2V rechargeable battery (not included)
  • Charging: USB 5V 2A input
  • Charging time: ≥4 hours
  • Item size: 105 * 70 * 30mm / 4.1 * 2.8 * 1.2in
  • Item weight: 100g / 3.5ounce
  • Package size: 150 * 100 * 55mm / 5.9 * 3.9 * 2.2in
  • Package weight: 165g / 5.8ounce


  • 1x Electromagnetic Radiation Detector 
  • 1x User Manual