They can cause harm when exposed to electromagnetic fields for long periods of time.

RDINSCOS EMF Meter Rechargeable Electromagnetic Field Radiation Detector Hand-held EMF Reader Tester with Sound and Backlit Alarms EMF Monitor for EF RF MF, WiFi, Microwave and Ghost Hunting

RDINSCOS EMF Meter Rechargeable Electromagnetic Field Radiation Detector Hand-held EMF Reader Tester with Sound and Backlit Alarms EMF Monitor for EF RF MF, WiFi, Microwave and Ghost Hunting

Q: How do you combat EMFs?

Using the EMF reader, you can view your current location. You can then begin to gradually reduce your exposure to EMF.

Q: What does a high reading on an EMF detector indicate?

The higher the reading, the stronger the EMF at the measurement point. This does not necessarily mean that there is a health risk, but it is good practice to minimize prolonged exposure to EMFs.

Q: Why do EMF radiation meter readings keep fluctuating?

This is a normal phenomenon. EMF readings can be affected by changes in weather, source, distance, etc. In addition, the human body, as a conductor of EMF, can affect the readings.

Q: Why doesn't my EMF tester detect EMF near electrical outlets?

This may be due to the presence of shielding effects; frequency ranges that may not include specific frequencies near the outlet; weak magnetic fields, diminishing electromagnetic field strength with distance, and improperly oriented testers.

Product ID: 723811224

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📡3-in-1 EMF detection (EF, MF, RF)

🔊Dual audible & visual alarms

🔋Rechargeable with auto power-off

Frequently Bought Together

RDINSCOS EMF Meter RD637 – 3-in-1 Electromagnetic Field Detector for Electric, Magnetic & Radio Frequency Radiation, Real-Time Monitoring, Tri-Color LED & Audio Alarm for Home, Office

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Description

📡 Stay ahead of invisible threats with precision and style!

SMART ALARM SYSTEM - Instant sound and red-backlit alerts when radiation exceeds safe thresholds—stay informed, stay safe.
USER CENTRIC DESIGN - Rechargeable lithium polymer battery with auto shut-off extends usage time; compact and lightweight for effortless portability.
CRYSTAL CLEAR DISPLAY - Large HD backlit LCD shows real-time, peak, and average readings with easy data hold for on-the-go analysis.
TRIPLE RADIATION DETECTION - Seamlessly measures electric, magnetic, and radio frequency fields for comprehensive EMF awareness.
MULTI AXIS MAGNETIC SENSING - Detects X/Y/Z magnetic fields plus WiFi, microwave, and mixed RF signals—perfect for tech-savvy pros and ghost hunters alike.

The RDINSCOS RD637 EMF Meter is a professional-grade, rechargeable handheld device that accurately detects electric, magnetic, and radio frequency fields. Featuring dual alarms with sound and backlit warnings, a large HD display, and multi-axis sensing, it’s ideal for home safety, outdoor use, and paranormal investigations. Lightweight and user-friendly, it includes a lithium polymer battery with auto power-off to maximize convenience and battery life.

Specifications

Manufacturer	SHENZHEN REDDRAGON INSTRUMENTS CO.,LTD
Part number	RD637
Item Weight	250 g
Package Dimensions	16.8 x 8.4 x 3.6 cm; 250 g
Batteries	1 Lithium Polymer batteries required. (included)
Item model number	RD637
Style	HD backlit display
Measurement Accuracy	±5%
Included components	1EMF Meter;1User Manual;19v Battery;1Storage Bag
Batteries included?	Yes
Batteries Required?	Yes
Battery Cell Type	Lithium Polymer

Have a Question? See What Others Asked

Why use EMF METER?

How do you combat EMFs?

What does a high reading on an EMF detector indicate?

Why do EMF radiation meter readings keep fluctuating?

Why doesn't my EMF tester detect EMF near electrical outlets?

Reviews

G**Z

Quite startling

I bought this device to measure the levels of 5G in my parents home as a 5G tower is right next door. It’s surprisingly safe indoors but outside it’s not or above them. Luckily they live in a bungalow because the levels upstairs would be lethal. The power sockets were less than the 5G radiation I couldn’t quite believe it. I then tested my home which is a new build and we have zero radiation as the towers are 50 meters away so I know the device is accurate. Easy to use and you can have it beep and light up or just beep or just light or no light, you have many different options and it’s simple you don’t need to read any instructions.

15.01.2025

A**R

Make you wonder

Tell you what’s going on

28.05.2024

R**A

Perfect for domestic use

Really good price and quality for domestic use at home.

1.03.2025

P**T

Emf reader

Sturdy construction and easy to use.

19.02.2024

B**Y

Not bad at all

Appears to be a good quality product. Comes with battery included and soft case/sock. I haven't completely tested it for accuracy yet but so far so good

12.03.2025

L**A

The item is not working!!!!!

This item is not working properly. It’s not accurate at all!!!

30.10.2024

C**C

Product is not rechargeable

False advertisingunlike the title says the product takes a 9v battery and isn't recharable as there's no power input

29.02.2024

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