Electromagnetic Radiation Detector BR-9A – High Accuracy EMF Meter and Radiation Dosimeter



Protect yourself from harmful electromagnetic waves with the BR-9A Portable Electromagnetic Radiation Detector. This high-accuracy EMF meter is designed to meet the needs of various environments, including home, substations, and mobile signal towers. Easy to carry and user-friendly, the BR-9A ensures you stay aware of electromagnetic radiation levels in your surroundings.


  • Large Screen Display: Easily read data on the large display, with simple button operation
  • Durable Construction: Made of high-quality ABS material, offering excellent heat and cold resistance, high strength, and fine toughness
  • Versatile Applications: Suitable for home life detection, substation detection, mobile signal tower detection, and more
  • Portable Design: Compact and lightweight, making it easy to carry wherever you go
  • User-Friendly Modes: Features mute and alarm modes, test and pause modes, and an adjustable backlight for convenience

Stay informed about electromagnetic radiation levels and ensure your environment is safe with the reliable BR-9A EMF Meter.


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

Package list

1 * Electromagnetic Radiation Detector
1 * User Manual

Free Shipping

Under normal circumstances we offer free shipping on all orders, you will see the free shipping option in your cart at checkout. There is no choice of carrier for free shipping, but typically we will ship your order will likely ship using either USPS or FedEx. Full Shipping Policy

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). Full Returns Policy

When Will My Order Ship?

For Standard Shipping, we aim to pack and ship out your order within 3 business days. During special periods, such as heavy order processing or local inventory shortages that require deployment, please expect it to take an additional day or two for processing.
We ship five days a week, Monday through Friday. Sometimes our mail pickup comes in early afternoon, so tracking for orders shipped later that day may not update until the following business day.
You will receive a shipment confirmation with tracking information via email when your order has shipped. Once you receive this email, we cannot change or cancel your order.

Can I Change The Shipping Address On My Order?

Please contact us immediately via email if you realize that you gave us the wrong shipping address — if it hasn't shipped yet, we might be able to correct it before it goes out the door.
If your order ships to the address provided and is returned to us as undeliverable, then you are responsible for paying the cost of shipping again to resend it to you. If you decide you do not want your order reshipped, we'll refund you for the products less the original shipping charges, once your order returns to our warehouse. We'll reach out to you to coordinate your options before re-shipping.
If your order ships to an incorrect address provided at the time the order is placed and is not retrievable, we are not responsible and cannot offer reimbursement.

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Electromagnetic Radiation Detector BR-9A – High Accuracy EMF Meter and Radiation Dosimeter
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