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EMF Meter EMF Detector 3-in-1 Portable Electromagnetic Field Radiation Detector for EF, RF, MF, WiFi Signal, Handheld EMF Tester Digital LCD with Alarm for Home, Office, Outdoor

4.9 (7) Write Review
Free shipping on orders over $29.99

$37.90

$ 19 .99 $19.99

In Stock
  • ☢️GAIN EXPRESS EMF Meter: A versatile 3-in-1 multifunctional detection tool capable of detecting radiofrequency fields (RF), electric fields (EF), and magnetic fields (MF). It is equipped with a built-in electromagnetic radiation sensor for precise field detection.
  • ☢️Wide Range of Applications: The RF mode enables detection of WiFi signals, 5G signals (below 3.5GHz), and microwave radiation emitted by appliances like microwave ovens. The ELEC and MAG modes can measure electromagnetic radiation emitted by household appliances such as televisions, induction cookers, rice cookers, refrigerators, computers, and power lines. This detector aids in room layout and helps avoid high-radiation environments.
  • ☢️Visual & Audible Alarm: The GAIN EXPRESS Radiation Detector features a three-color backlight display and audible alarms that can be turned off. The numerical readings and trend graphs provide a clear understanding of the current field strength data. The intensity and frequency of the audible alarms change according to the measured value.
  • ☢️User-Friendly Design: Designed for convenience, this EMF Reader offers features such as MAX measurement, Peak measurement, and Data Hold, allowing for a comprehensive understanding of field strength values. The 2.26-inch LCD screen ensures easy readability, and the device includes an Automatic Shutdown and Low battery indicator to conserve energy.
  • ☢️Worry-Free After-Sales Support: The package includes 1× EMF Meter, 3×AAA Batteries, 1×Storage case, and 1×User Manual. If you have any questions or encounter any issues while using the product, please feel free to contact us for assistance.


Product Description

EMF Tester

This EMF Detector is a portable health and safety device designed to detect AC magnetic fields, electric fields, and high-frequency (RF) radiation. It is primarily used to identify and assess the impact of non-ionizing electromagnetic fields on the human body in both living and working environments.

EMF Tester

Equipped with features like MAX measurement, Peak measurement, and Data Hold, this device allows for a comprehensive understanding of field strength values and it comes with low battery indicator to help conserve energy

EMF Tester

The emf detector can measure electromagnetic radiation emitted by household appliances such as televisions, computers, printer, microwave oven, refrigerators, low-frequency home appliances.

EMF Tester

Dave Zehner
2025-08-17 10:29:50
I don't know how to verify the readings or understand the significance of the readings. But I checked the radiation from an i-phone, and it showed the radiation was measurable. This will take some research to understand but in RF function near my phone it shows safe, then the screen turns red and the alarm sounds and OVER appears. The instruction booklet explains how to turn it on and access the functions but knowing what it all means is something that would have to be researched. I didn't see any claim of accuracy +/- % and wouldn't know how to calibrate it if there were ways to adjust it. Maybe I'll run into someone someday who can explain it to me.
Buk Lao
2025-08-07 12:11:46
This is a decent EMF meter. I like that the back of the unit shows where the actual sensors are because some models leave this up to speculation. The device is easy to understand as it has built-in thresholds. I can't say I found any negatives while testing this device, it seems to function as one might expect. It's not rechargable, which some might consider a negative, but for the price I don't think it matters because you likely won't be using this for hours on end. Or, maybe you will. I found it useful for checking the EMF strength of various household electronics and some objects might make you think twice about them, like your microwave or the smart meter the electric company forced you to have installed on the side of your house. Very useful if you intend on setting up shielding to protect you and your loved ones from EMF fields. I would recommend this unit as it's not cheaply built and feels like it works well.
Christer Nordström
2025-08-02 21:53:02
Köptes som julklapp till mig så jag har bara haft den uppe och testat så den fungerade. Verkar till att fungera som den ska. Köpte den speciellt för att kunde mäta RF signaler. Jag får väl leka mer med den efter julafton.
Doucelia
2025-07-29 13:57:03
Je trouve que cet outil n’est pas fiable à 200 % 🤔
Büchereule
2025-03-18 10:55:25
Wer seine Wohnung oder Umgebung auf elektromagnetische Felder überprüfen will, der ist mit diesem Strahlungsdetektor sehr gut bedient.Das Strahlungsmessgerät wird mit einer robusten Aufbewahrungstasche sowie 3x AAA-Batterien und einer kleinen Bedienungsanleitung geliefert.Die Anleitung ist aber leider nur auf Englisch.Das Strahlungsmessgerät selbst ist sehr übersichtlich aufgebaut und macht einen sehr stabilen Eindruck.Die Gerät selbst ist selbsterklärend und das Display angenehm groß. Alle Messungen werden klar ersichtlich und je nach gemessenen Wert farblich dargestellt.Das Einzige, was ich zu bemängeln hätte, wäre der Batteriebetrieb.Warum man im Jahr 2024, bei einem Preis von 43,90 € keinen Akku verbaut, erschließt sich mir nicht und muss deswegen einen Stern abziehen.Aus diesem Grund kann ich diesem eigentlich sehr guten Messgerät auch nur 4 Sterne geben.
Zodiac
2025-01-13 14:45:32
1台で磁場・電場・高周波を測定でき、各々の強度に比例したビープ音を出せるので、メーターを見ずとも直感的に強弱が分かります。電磁放射線に詳しいわけではありませんが、電子レンジやIHクッキングヒーター、Wi-Fi機器が出している目に見えない電磁波の強弱が可視化されます。Wi-Fiの調子が悪い時に、本当に電波が出ているのかや、壁に設置されたコンセントに電気が来ているのかどうかなどもチェックできて便利です。他にも色々試せばもっと便利な使い方が見つかるかも知れません。こう言った測定器は、ガジェット好きからすると結構楽しめてしまいますね。
Panda
2025-01-06 19:18:38
磁場、電場、マイクロ波フィールドを測定できる。目に見えない者が数値で出るのが面白い。さらに分かりやすく二段階の閾値を超えると、通常緑色のディスプレイが、だいだい色、赤色へと変化する。パソコンなどよりも携帯電話から色々なものが発生しているようで、特にマイクロ波フィールド測定にすると赤色になった。
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