14 best emf meter for home

Product description

Measure EMF (Electromagnetic Field Radiation) with this simple yet powerful EMF reader. It is lightweight, portable, and handheld. Find out the safety of the EMF waves in your environment. This EMF detector is sensitive to low frequencies and helps to determine the amount of radiation in a space.

• Dual readings - Two readings on an easy to see backlit LCD screen. Measure both magnetic field radiation and electric field radiation with our portable device. The screen has visual clarity with large digits and data up to three decimal points
• Precise and accurate – The Cambridge Labs meter comes with precision data that alerts users when the EMF field measures high
• Rechargeable and portable – Our handheld EMF reader is available in three colors: black, red, and white and is packed with a USB cable to charge it
• Easy to use - for both beginners and advanced users to help detect safe environments
• Satisfaction guaranteed - We stand behind our product. You can return the item for free within the first 30 days, no questions asked. Our Customer Service team is here for you and happy to help answer and questions you may have

User questions & answers

Question:	What is the frequency range of this device
Answer:	Hello Rafael, Thanks for reaching out to us! Frequency range is 50hz to 3000Mhz. Please let us know if there's any other way we can help. Kind regards, Sherrylyn Customer Service, American Lifetime
Question:	how many does this come with
Answer:	One, and its very entry level. I would recommend a trifield meter or something more advanced instead.
Question:	Hello, is it work for detecting smart meter radiation level
Answer:	Yes, it should detect a magnetic field similar to WiFi. It will only detect the smart meters electrical field when close by. Word of advice, if you buy this meter do not power on the unit close by what may be putting off these fields. Instead, power on the detector further from any other signals then walk towards what you want to measure.
Question:	Is this also an rf device or strictly an emf device? my understanding is emf is electrical and rf is radio frequency like wireless
Answer:	While this is a great way to count the emf power. Some of who are interested in radio have been using an alternate solution for the last 60 years. Simply tune a portable AM radio to an unused. quiet spot on the dial. Turn the volume up, then walk around your home or plant and "listen" to the EMF. Use the radio like a Geiger counter to point toward the offenders. You can actually hear the differences, and rate intensity by the loudness of the sound. Interestingly, some will have a buzz, some while whine, some will pulse, some will gurgle. Some will radiate a foot or less, some will radiate 6 feet or more. Interesting to listen to the difference between a wireless phone charging pad when the phone is on and then off the pad. The same can be done in your car, with the radio tuned to a quiet "AM" spot as you drive past power transformers, overhead high tension power lines and etc. During electrical storms, you can pick up lightning from more than 100 miles away as a sharp "crackle". If lighting is closer, count the seconds from the "crackle" until you hear the boom to calculate the distance in miles. Still a device like the Cambridge Labs EMF meter are very useful, but there are interesting ways to compliment it or even without it by using portable AM radios. Some of us have been using this AM system for many years to route out interference to our shortwave radios and etc since the late 1950's!

Product description

Our EMF Meter with two uses, it can test the electric field and the magnetic field radiation at the same time.

When the test result exceeds the safe value, the instrument will alarm automatically.

Data hold and clear LCD display, one-key can lock the radiation value and  easily read the value.

Radiation assessment can remind you whether the radiation value is safe.

Easy to use and operate, easy to move or for on-site.

Measurements:

Electromagnetic radiation monitoring:

Household, apartment, office, outdoor and industrial site.

Electromagnetic radiation test:

mobile phone, computer, TV set, refrigerator and high voltage cable radiation test.

Radiation protection product test:

test effects of radiation-proof clothes, radiation-proof film and other prevention articles.

Equipped with a built-in electromagnetic radiation sensor, which can display  the radiation value on the clear LCD digital display after processing by control micro-chip.

Specifications:

Material: ABS

Color: black

Power supply: 3 * 1.5V AAA battery

Precision: 

Electric field: 1 V/m

Magnetic field: 0.01μT

Range:

Electric field: 1-1999V/m

Magnetic field: 0.01μT -99.99μT

Reading display: 3-1/2-digit LCD

Alarm threshold value: 

Electric field: 40V/m

Magnetic field: 0.4μT

Testing bandwidth: 5Hz-3500MHz

Sampling time: about 0.4 seconds

Test mode: bimodule synchronous test

Operating temperature: 0-50℃ / 30℉-122℉

Operating humidity: relative humidity<80%

Item size: 5.12*2.44*1.02in

Item weight: 3.8ounce

Packing:

1*Electromagnetic Radiation Tester

1*User Manual

1*Package Box

• 【MAKE LIFE MORE SAFE & COMFORT】-You can’t see, smell, taste, feel, or hear electromagnetic fields (EMF) but make no mistake they are there. Selavif EMF Meter friendly for fresh and advanced users. This meter is super intuitive and simple to use. Just get closer to the electromagnetic radiation source and test.
• 【ONE-HANDED OPERATION & HIGH SENSITIVITY】- One-handed operation, easy to move for on-site measurements, effectively identify the signal source and locate the signal position; Although Selavif EMF Detector is compact and light, it is still high sensitivity. Radiation assessment is equipped with a built-in magnetic radiation sensor to display the radiation value on the digital LCD screen after processing by control micro-chip
• 【AUTO SOUND-LIGHT ALARM & ONE TOUCH LOCK RADIATION】- Selavif EMF Meter is built-in signal strength prompt speaker, and will trigger sound-light alarm when the radiation data exceeds the safe range (Electric field > 40 V/M and Magnetic field> 0.4µT)-the detector will flash red and alert the user via an alarm sound automatically; Long press the “BEEP” can turn off the sound. Data retention to lock Max/Average value by one key.It is a good helper to check out whether the place is radiation-free
• 【DUAL READINGS IN LOW OR NO-LIGHT OPERATION】- With large clear LCD screen display, two readings could be easily seen even if in dark or sunshine when to turn on the back light function; The EMF Reader screen has visual clarity with large digits and LCD display. Backlight can be easy to turned on and off. Great Tester for Home, School, Office, Outdoor and Ghost Hunting. Measure both magnetic field radiation and electric field radiation at same time clearly and accurately
• 【LARGER FREQUENCY RANGE】- The measurement frequency range is larger up to 5HZ—3500MHz, obtaining more accurate measurement of daily household appliances: TV, mobile phones, computer, refrigerator, induction cooker, electrical wires, etc. It could be also applied to test the effect of anti-radiation clothing, radiation-proof film and other preventive items; Widely used for Research and general EMF detection like electromagnetic radiation monitoring and test

Product description

ERICKHILL EMF Meter, Rechargeable Digital Electromagnetic Field Radiation Detector Hand-held Digital LCD EMF Detector, Great Tester for Home EMF Inspections, Office, Outdoor and Ghost Hunting

• PRECISE MEASUREMENT: Equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by control micro-chip. Testing magnetic field radiation with optional units mG/µT, the electric field with unit V/m. This emf meter can not test the RF value.
• SOUND-LIGHT ALARM: When the testing result exceeds the value(0.4µT (4mG) or 40V/m), the screen will turn red and the indicator will be flashing, and the buzzer will alarm. If you’re testing some quiet areas, you can close the buzzer first, avoid disturbing the others.
• MULTIFUNCTION: Testing average or peak value(Maximum) reading, and one key hold the data for a view. Large and back-light LCD is clear for viewing. Auto power off after 5 minutes without operation.
• WIDELY APPLICATIONS: Mainly used for testing TV, computer, printer, microwave oven, refrigerator, cell towers, for low-frequency home appliances, and ghost hunting, etc.
• AFTER-SALES: ERICKHILL strives to create professional and high-quality meter. We provide a 36-month after-sale service, lifetime technical support. If you have any questions, please feel free to contact us, our professional after-sales team will solve your problem in time.

User questions & answers

Question:	Will this device measure volts/meter from an electric storm or from a Van degraaff gernerator
Answer:	Its a joke , gave me readings from a fan.....same as my dogs ass....literally...its BS.
Question:	Can you use this to test EMF from power lines near house
Answer:	Yes - it worked for us, it does a good job of detecting that and is a cost-effective way to do so.
Question:	can it detect uranium in glass
Answer:	It does not indicate that it will.
Question:	What batteries does this use
Answer:	Hi, it is a rechargeable meter, there is a USB come with me.

Product features

Features:

Testing the magnetic field and electric field. Automatic alarm above safe value(40V/m or 0.4μT/4mG).

Easy to operation

Operate with one hand and move or make field measurements. Automatically shut down after 5 minutes without operation.

Widely used

Mainly used to test microwave ovens, TVs, hairdryers, computers, low-frequency household appliances, wires, etc.

Power On/Off & Data Hold

Short press this button to turn on the meter.

Press this button fter setup the meter, the reading will be locked, press again can concel it.

Long press this button to turn off the detector.

Average/Peak Value Mode & Buzzer Switch

Short press this button to switch average or peak value mode.

Long press this button to turn the buzzer on or off.

Unit Switch

Short press this button to switch the magnetic field unit between uT and mG.

Large & Clear LCD Display

When magnetic field's reading more than 40V/m and electric field's reading more than 0.4μT/4mG, the screen will turn red, and show "Warning" on display.

• 🎁EMF Meter Function - Testing the magnetic field for home use mainly
• 🎁Measure Radiation - of TV, induction cooker, rice cooker, refrigerator, computer, for low-frequency home appliances, electrical wires, etc
• 🎁Sound-light Alarm * When the test result exceeds the safe value, the instrument will alarm automatically
• 🎁Data Hold & Max Measurement - One-key lock the radiation value
• 🎁Large & Clear LCD Display - of the values for easy reading.

User questions & answers

Question:	What's the difference between this and $300+ rf meters? my 13yo son is doing a science fair project on cell phone radiation. thanks
Answer:	This EMF meter measures 60 Hz (up to 300 Hz) frequencies. That's basically power line type electro-MAGNETIC radiation. The cell phone radiation is RADIO frequency radiation in the Mega or Giga-Hz range. So, this meter will not work for his project.
Question:	Can this be used to detect electrical radiation from electrical boxes on the side of the apartment building where we are living? we are concerned that there might be a lot of electrical toxicity coming from that into our unit
Answer:	Yes, but it only detects EMFs. There is no such thing as electrical toxicity, but there is ionizing radiation, from high voltage electrical fields, or high strength magnetic fields, hence electromagnetic field. Just look up the current data for recommended levels of exposure, then set the meter for that level. Then examine the areas you occupy for the length of time required for exposure limits. If you exceed the limits, replaced the device causing the problem, or relocate the occupied area for less total time. Another comment talks of all the different devices. I can tell you right now, every single AC device produces EMF. All of them. It's not about whether you are exposed, it about how much, and for how long. The alarm clock thing has been known for over 40 years. Just like CFLs if used within less than 15in is cancerous.
Question:	Can it be used to detect ghosts
Answer:	This will not detect ghosts, even if you believe it will. This detects electro magnetic fields. So unless you believe ghosts are produced every second by electricity, the Earth is surrounded by a ghost, and everyone's phone houses ghosts, this will not help you.
Question:	Has anyone had a professional come and collaborate your reading from this meter
Answer:	Yes. I tested it with calibrated equipment. It reads 0.0 milligauss up to 1.6 milligauss of ambient magnetic field. In other words, you might think there's no field when the meter reads zero, even though there could be as much as 1.6 mG present. At higher fields, it actually reads 2.5x too HIGH (reads 250 in a 100 mG field for example)). WAY inaccurate. Also the confused "English" manual claims it also reads "electric" field. It doesn't. And it doesn't read RF, microwaves, cell towers, etc. either. However, the meter is poorly shielded, so when placed near a leaky microwave oven, the meter circuit is interfered with, and it sometimes reads something, although the number is meaningless.

Product features

Specifications:

Number of Axis: Single Axis Inductive Head

Sampling Rate: 0.5 Seconds

Test Mode: Bimodule Synchronous Test

Over Range Indication: LCD Displays "HI"

Operating Temperature: 0～50℃, Relative Humidity 0～80%

Storage Temperature: -10～50℃, Relative Humidity: 0～70%

Power Supply: 3 * 1.5V AAA Battery (Included)

• ▲NO RF DETECTOR - The EMF tester has more uses than other's tester, testing the magnetic field radiation with optional units mg/µt, the electric field with unit v/m and ambient temperature with 2 units ℃/℉. More uses in the EMF tester can help you check out whether the place is radiation-free and constant temperature; but it can't detect RF value directly
• ▲ONLY FOR ELECTRIC DEVICE - The detected data can be locked and the maximum data can be locked at the same time. LCD display can be turned on and off, and there is a flashlight and hole for connecting the tripod on the back of the tester
• ▲LARGER FREQUENCY RANGE - The measurement frequency range is larger up to 5HZ—3500MHz, getting more accurate measurement of daily home appliances: TV, mobile phones, computer, refrigerator, induction cooker, electrical wires, etc
• ▲SOUND-LIGHT INDICATOR - When the test result exceeds the safe value(> 4.0 mG / > 0.4µT/> 40 V/M), EMF tester will alarm with sound and light. The sound frequency of the alarm will be stronger and the light is turned red from green as the increase of radiation value
• ▲WHAT YOU GET - 1 x EMF Meter, 1 x 9V Battery, 1 x User manual (Just contact us or send it back for a full refund, our customer service will solve it in time)

User questions & answers

Question:	Can it be plugged in to external power
Answer:	No, this EFM Meter can not be plugged into an outer power source.
Question:	I'm a person with ehs, i want to know if this meter might be good to read the radiation from cellphones, high tension lines, cell phone towers, 5g? ty
Answer:	Honestly, you probably could read the output of them in Milligauss or Microtesla but you would have to get pretty uncomfortably close. For reading radiation of those things and not endangering yourself I imagine you would need a pretty powerful EMF Meter. After doing some quick research on this, you would need something along the lines EMF Detector with the detectable range of something like 10 Hz to 10-12 GHz. For radiation coming from Cell towers you will be in the 50-10,000 MHz Radiation from high tension lines you will be looking at under 5 MHz by a great deal
Question:	Can it detect the variables in earth's magnetic field
Answer:	Thinking logically about it you would think yes because weather it be earth's magnetic field or a magnetic field from say inside your house from an appliance they would both be detected. But that is just my thoughts about it so you would need an answer really from the manufacturer.
Question:	Can this device detect radiation from nuclear fallout
Answer:	no

Product features

TACKLIFE MET01 EMF Meter, No RF Detector

• Testing the magnetic field radiation, electric field and the temperature.
• Data hold & max measurement, one-key to lock the data.
• Sound-light alarm, backlight, manual/auto shut off, safe value setting.
• Large & clear LCD display of the values for easy reading.
• Mainly used for testing TV, induction cooker,refrigerator, computer, for low-frequency home appliances, electrical wires, etc.

WARNING

1. Check the instrument carefully before use. If you find any damage or other problems, please do not use and get our support.
2. Do not disassemble the meter and change the internal wiring to avoid damage to the meter.
3. Do not store or use in high temperature, high humidity, flammable and explosive environment.

Multi-Measurement Mode

• Range: 0.1-199.9mG / 0.01-19.99µT
• Resolution:0.1mG / 0.01µT
• Alarm threshold> 4.0mG / > 0.4µT

Electric field strength measurement

• Range:1-1999V/M
• Resolution:1V/M
• Alarm threshold> 40 V/M

Ambient temperature

• Measurement:Range0～50℃ / 32～122℉
• Resolution:1℃ / ℉
• Precision:±1.5℃ / 3℉

Larger Backlight Display

• Larger backlight display helps you get a clear reading. Even though in conditions of darkness or poor visibility, backlight display and can provide you a clear reading.

Sound & Light Alarm

• More attractive alarm modes tell you radiation intensity range.
• Green light(Mute): Less than 4mG
• Yellow light(Low sound frequency): 4mG - 40mG
• Red light(High sound frequency): More than 40mG

Multi-Function in One Button

• Short press and long press will give you different function in one button. Try to satisfy your more needs in this light and portable EMF meter.

Power & Sound Alarm

Long press this button for 2 seconds to turn on or off the EMF Meter

Short press this button to enable or disable the sound alarm

Temperature Unit Switch & Data Hold

Long press this button for 2 seconds to switch the temperature unit ℃ or ℉

Short press this button to freeze the instant reading in the display window

Measurement Unit Switch

Short press this button to switch the unit of electromagnetic field strength(mG and μT) and the unit electric field strength(V/M)

Light Power & Maximum Measurement Mode

Long press this button for 2 seconds to turn on or off the backlight and flashlight

Short press this button to enter the maximum measurement mode, freeze the maximum reading in the display

Accurate Measurements for Devices in Working Condition

Product description

Operation Guidance



Power button

Long press it to turn on or off the EMF Meter

Short Press it to enable or disable the sound－Mutation Function

The Mutation Function is for people who think the alarm sound is annoying or to use it on some place like library.



MG/UT button



Long press it to delimit in which level you want the sensor to start beeping－Setting safe value

Short Press to do the selection of Units, Mili Gauss or Micro Tesla.

Setting Safe Value- Change on the settings with Mode button to go up and ℃/℉ button to go down.



Mode button



Long Press to turn the backlight on and off

Short press to do Data Hold & Max Measurement Function Shift

Data Hold & Max Measurement Function -When we are measuring something, the numbers are going to change.

Hold function is to freeze the readings. If we press this button twice, it will register the Max Measurement we’ve got.



℃/℉ button



Long Press to turn on or off the function off timer-Manual/auto shut off shift

Short press to do temperature unit ℃/℉ Shift

Manual/auto shut off Shift-The device will turn off automatically after 10 minutes and won’t consume any batteries.



Specifications:



Material: ABS Plastic

Display: 4 digits LCD Display

Unit: mG (Electric Field); μT (Magnetic Field)

Range: 0～2000mG; 0～200μT

Accuracy: ±5% (50μT to 200μT)μT at 50Hz or 60Hz

Resolution: 1mG, 0.1μT

Alarm Threshold: 4mG, 0.4μT(Adjustable)

Temperature: 0～50℃ / 32～122℉

Test Bandwidth: 30Hz-300Hz

Number of Axis: Single Axis Inductive Head

Sampling Rate: 0.5 Seconds

Test Mode: Bimodule Synchronous Test

Over Range Indication: LCD Displays "HI"

Power Supply: 3 * 1.5V AAA Battery (Included)



All KKmeter products are guaranteed for 2 years

• Two uses of one detector: testing the electromagnetic field radiation and the temperature at the same time
• Safe range: when the radiation data exceeds the safe range,the meter will flash red and alert the user via an alarm sound
• Multifunction: data hold and max measurement,sound-light alarm,backlight,manual/auto shut off, safe value setting, mutation function
• Applicable household appliances: television, induction cooker, rice cooker, refrigerator, computer, fan, etc.
• Large clear display：more convenient to read, and you can see clearly at night when the backlight function is turned on

User questions & answers

Question:	What are the safe levels, and what are the unsafe levels to be around
Answer:	stay away from your microwave when its on. Thats the only thing that made the meter go off that it was not touching. Even the electric box was safer a couple feet away. I wouldn't sleep on the other side of a wall from one or over a power line. 10 feet away from microwave the meter was going off when it was on. Computer, tv , phone charger and stereo you had to almost touch to register.
Question:	Is this device adequate to test levels of radiation due to high voltage power lines
Answer:	Yes, it can be used to test levels of radiation due to high voltage power lines.The closer the distance is, the greater the radiation intensity is.
Question:	What is mg/ut, and when one should make a switch from one to another
Answer:	In the International System of Units, the unit of magnetic field strength is N·S/C·M, called Tesla, abbreviated as T, which is represented by T. Another unit system is often used in magnetism - Gaussian. In Gaussian, the unit of magnetic field strength is Gauss, expressed in G. The conversion relationship between Tesla and Gaussian is 1 mG=0.1μT
Question:	Can this measure radiation or mMV waves from a 5G tower in my front yard
Answer:	NO ! the radiation frequency of 5G tower is more than 2600MHz,The EMF meter can only test the range between 30-300hz. The EMF Meter be used to test the radiation of Home Appliances: TV, AC, Induction cooker, rice cooker, computer, electrical wires, etc. But it can not be used to detect mMV waves from a 5G tower, we Suggest you choose a RF meter to detect it.

• Detects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave
• Peak Hold captures fast pulses, for measuring fast digital signals
• 3-axis AC magnetic field, 1-axis AC electric field, 1-axis RF (reads all existing 5G, etc.)
• Fast indicator bar quickly shows hot spots, and adjustable backlight
• 1-Year Manufacturer Warranty

User questions & answers

Question:	Will this work in India/ Europe
Answer:	Yes, this meter will work anywhere in the world. This one version will measure both 50 and 60Hz power regions.
Question:	Will this pick up UHF and microwave
Answer:	Thank you for your question. This meter will detect all three types of electromagnetic pollution.; AC magnetic, AC Electric and RF/Microwave.
Question:	Does this pick up emf/rf at a distance, or do you have to hold it right next to the source
Answer:	This meter will pick up EMF/RF at any distance, as long as the field is strong enough.
Question:	Does this read digital RF from cellphone towers, wifi, wireless LAN, etc
Answer:	The TF2 RF section is great for measuring the EMF emissions of cellphone towers, Wi-Fi and mobile phones. When reading RF emitted by digital devices, such as mobile phones, Wi-Fi routers and smart meters, the Peak Measurement (small numerals in the upper-left of the display) is of more interest than the Field Measurement (large numerals at the bottom). The information from digital RF devices is transmitted in brief packets that occur irregularly (perhaps once per minute with smart meters and several times per second with Wi-Fi transmitters or mobile phones that are in use). The Peak Measurement detects these packets and displays the strongest packet for several seconds before resetting itself.

Product features

New Features and Improved Specifications

• Easy to use: just turn the knob to the type of field to be measured
• Detects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave
• Large LCD for crystal clear, accurate readings with adjustable backlight
• Peak Hold captures fast pulses, for measuring fast digital signals
• Sensitive RF mode for measuring mobile phones and Wi-Fi EMF
• AC magnetic measurements are 3-axis, allowing for quick readings, regardless of meter orientation
• Unique feature-- does both standard AC readings and weighted (emphasizes high frequencies)

Specifications

• Multiple high sensitivity sensors installed for detecting Power line, Smart meter, Cell phone, Microwave etc.
• Identify/recognize the common possible sources, such as Power line, Cell Tower, Microwave, Static etc.
• Safety suggestion lets you understand current situation instantly.
• Detects 5G network signal and RF up to 10Ghz
• Built-in RF Spectrum analyzer and GQ RF Browser for real time RF monitoring.

User questions & answers

Question:	All i want to know if this detector gq emp-390 will detect 5ghz wifi signal and 5g cell phone
Answer:	Yes it will detect 5GHz signal but not in all modes of operation. If it is the predominant source then the general Radio Frequency RF mode reading will reflect it. If it is a source mixed with others than all sources will be reported together as one value (sum/average over time...unknown. most likely average). It will not detect it in spectrum analyzer, by frequency, and show it's individual power level. Spectrum analyzer will detect 2.4GHz wifi. 5GHz is out of range of spectrum analyzer as is everything greater than 2.5GHz. It might detect presence of 5GHz data packet bytes in digital mode but I don't know for sure, have not tested this.
Question:	Can it tell you how much emf your cell phone emits
Answer:	yes it does, in 3 scales. some readings read a voltage per meter and another is electro-magnetic reading, I searched through alot and after receiving this I found it to be the best affordable technology in its class, and it even automatically identifies the difference between cell phone and power line EMF in digital readable format.
Question:	Will this device analyze a 5 gig wifi signal like it does a 2.4 or
Answer:	Yes, it does analyze 5 Ghz frequencies. If you are asking whether it will analyze 5G as in 5th generation Millimeter Waves, the answer is NO.. 5th Generation 5G will use frequencies between 30Ghz and 300Ghz... You can get one that costs about $40,000... As in, they are not available to the public .
Question:	Is the 5g wifi signal the same as the new 5g cell phone signal? will it measure the new 5g phones? it is confusing: it says: "rf up to 10 ghz
Answer:	The 5G wifi is referring to 5Ghz Wifi, and it is covered by this meter RF band. The 5G cell phone network is referring to 5th Generation cell phone network, it is nothing to do with 5GHz, basically its base band is much higher than 5Ghz

Product features

New display maximizes the amount of information

• All-in-One display lets you see reading from all sensors at once.
• Advanced features and multi-sensors to ensure best detection from EMF, EF and RF.
• Compact design for easy testing and measurement.
• Safety suggestion lets you understand current situation instantly.
• Radiation source recognition provide fastest way to find out the radiation source.

Classic display option is quick to adapt application

• With traditional analog style display, the data becomes even easier and faster to understand.
• Left and right vertical bars are also indications of the EF and EMF radiation level in glance.
• Safety suggestion in large font for easier reading.
• Real Time clock displays current time for time sensitive testing.
• Front LED visualizes alarm when triggered.

Real-Time EMF EF Graph

• Presents exact changes of EMF and EF radiation level been detected in past 45 seconds.
• The right side of graph shows a reading for both EMF and EF.

RF Spectrum Analyzer

• Advanced users are able to use built-in RF Spectrum Analyzer to discover the RF signal power in a specific frequency.
• This graph shows two RF signal that has been detected at same time: Microwave oven and WiFi signal.

RF Browser

• GQ RF Browser is a unique feature of GQ EMF detector. The real-time graph is based on high sensitivity sensors.
• This graph shows a close by cell phone that just received a text message.

Real-Time Power Distribution Histogram

• RF power distribution is another important factor to let us understand how the RF radiation power distributed during the period.
• This graph shows the highest RF power is 6.47% of total at 0.049 milliWatts per square meter during the testing period.

• display "E 2.0" is the detector version which does not influence the detection value.
• ★【Upgraded Version!】One EMF meter with two uses, this EMF meter can test electric field strength and magnetic field strength at the same time to reach the optimal test result.
• ★【 Environment Temperature Detection】with 2 temperature units (℃ and ℉). Large & Clear LCD display of the values for easy reading.
• ★【Intensity Bar Graph Display】Putting the Meterk EMF meter close to a test environment with a magnetic or electric field, it displays a bar graph of the intensity of the electric and magnetic fields, respectively, and a GOOD/BAD prompt for the test environment on the screen.
• ★【Sound-Light Alarm 】When the test result exceeds the safe value that you have setted up, the instrument will alarm automatically. It's widely used to test and learn electromagnetic radiation situation indoor and outdoor. Suitable to measure the electromagnetic generated machine, measure low-frequency appliance and high-frequency radiation appliance.
• ★【Multi-purpose Measurement】Suitable for mobile phone, TV, induction cooker, rice cooker, refrigerator, computer, appliances, electrical wires, etc. 30-days money back guarantee, 24 months warranty and lifetime technical consulting service support.

User questions & answers

Question:	Does this meter work on smart meters? Is this meter made in China
Answer:	Yes, it is made in China. Most all the meters at this low price are. Yes, I believe it will read a smart meter. I read my WiFi router, lap tops, & cell phones with it. The best meters however cost well over $500.00
Question:	Will this test smart meters on my home? i covered mine & want to see if that helped ... also will it test wi-fi ...modems? cell phones etc
Answer:	If you're wanting to see the strength of either the Electric Field, or Magnetic Field Radiation of something. It will do so. Everything from a banana, to all the items inside the Globex Corp. If you're wanting to see the strength of either the Electric Field, or Magnetic Field Radiation of something. It will do so.
Question:	Is this good fo testing cell towers
Answer:	Hello, Meterk EMF Meter, in order to better solve your problem, I consulted the relevant technical department. The answer is: This product can test the cell phone tower, but the cell phone tower is a high frequency. The data tested is not very accurate and can only be used as a reference. If you have any other questions, please contact us.
Question:	What is the bandwidth
Answer:	Magnetic field frequency range - 20Hz-300Hz Electric field frequency range - 20Hz-3500MHz

Product features

Meterk Upgraded Version

• Meterk EMF meter is an instrument that can detect the electric field strength and magnetic field strength, also can measure the environmental temperature. It is very small, can be hand carry for the outdoor test, and high sensitivity. Can set up the alarm level for electric field and magnetic field test, alarm with light and sound.

New EMF Meter - Advantage

1. All three major kinds of EMFs (magnetic fields, electric fields, and radio/microwaves fields) can be detected with this meter.
2. Detects a wide range of frequencies, including those from TV, computers, microwave ovens, rice cooker, refrigerator, electric alarm clocks, and fluorescent light, etc.
3. Display the strength bars of electric and magnetic fields and a GOOD/BAD prompt for the test environment.

Upgraded Features

Product description

Proudly made in the USA the Smart Meter Guard blocks EMF Radiation, including the new 5G!



The Smart Meter GUARD is the original smart meter shield, invented by us. Tested and proven to block up to 98% of the EMF your smart meter emits. We have over 20 years’ experience in RF/EMF technology and know how to shield and block the EMF your smart meter is emitting.



! Be aware of crude copies made in China that leak EMF. See our Youtube video that shows the Smart Meter Covers leaking. If you install these Chinese made copies you are still exposed to EMF.



The Smart Meter Guard is the "first" and "highest quality" shield that effectively blocks 98% of the EMF radiation from smart meters. Each Smart Meter GUARD is made in the USA, not China, and constructed of high grade stainless steel meshing.



What is smart meter EMF radiation? Smart meter EMF, electro magnetic field, is emitted from your smart meter all day to transmit your power usage data to the utility companies. Once the Smart Meter GUARD covers the smart meter it blocks 98% of the EMF in front and behind the smart meter protecting you inside your home.

User questions & answers

Question:	Will this work for emfs in the home if you do not have smart meter but regular electric house meter
Answer:	Hi, if you don't have a smart meter on your house then there is not need to shield the analog meter you have. This is because analog meters do not use RF, radio frequency, to communicate to the utility company. They come out to your house and physically read your meter. Thanks
Question:	What are the dimensions
Answer:	The dimensions of the Smart Meter Guard is 7 1/2 inches by 4 1/2 inches and is made to mount on the metal ring at the base of the smart meter. Thanks
Question:	Does this block the radiation from getting into the house? Or just outside. What about the interior wal of the house where smart meter is attached
Answer:	There is a video on this from the Smart Meter Guard people. You can find it on youtube. Video title is "Smart Meter EMF Blocked Inside the House". The video shows them installing the meter guard on the outside of the house and of course the reading goes way down. Then someone with a meter goes inside the house and takes a reading. From inside the house, the reading goes up above 7.0 without the guard -- the reading is on the inside wall next to the meter. They put the guard on and it goes down to .1 on the inside wall. So, yes, it is supposed to greatly reduce the radiation on the inside of your house. Don't know more of the details, you can find the youtube video to know more. The video is also on the website for smartmeterguard.com -- I'm sure you can get all the nitty gritty details there.
Question:	Looks way over priced, does it look like one could make it themselves
Answer:	I made 1 out of a stainless steel strainer basket is all. Fits perfectly and does the job. Cost something like $10 is all. The basket is a 8 mesh which is plenty good for shielding. As long as the gaps between the wires are 1/10 - 1/20th of the wavelenth (for 2.4 GHz would be 1/4" or 4 mesh, down to 8 mesh or 1/8"), it will contain the rf radiance. Too fine of a mesh will cause reflection more than absorbtion of rf energy. Saved a BUNDLE! :)

• 1.★【Electric field/magnetic field/ambient temperature 3 in 1 detection,can not test the RF value】This Wintact WT3121 digital lcd color screen electromagnetic radiation detector emf meter dosimeter can test the electric field and the magnetic field radiation at the same time.This emf meter can not test the RF value.
• ★【Sound-light alarm and built-in 3.7V rechargeable lithium battery】When the test result exceeds the safe value, the electromagnetic radiation tester will alarm automatically.Alarm threshold: 40V/m(Electric field) ,0.4μT(Magnetic field).
• ★【LCD graphic display of radiation value trend】Radiation assessment, the emf radiation tester remind you whether the radiation value is safe or not.
• ★【Multi-Function】Average/peak value mode; Data locking, one-key lock of the radiation value.this electromagnetic field radiation tester will automatically shut down after 5 minutes of no button operation.
• ★【Application】: This handheld electromagnetic dosimeter are widely used in the following fields: .Electromagnetic radiation monitoring:House and apartment,office,outdoor andindustrial site;.Electromagnetic radiation test:Mobile phone, computer, TV set, refrigerator and high voltage cable radiation test;.Radiation protection product test:Test effects of radiation-proof clothes, radiationproof film and other prevention articles.

Product features

Influence and harms of electromagnetic radiation on human body:

1.Being one of the causes of leukemia for children;

2.Can cause cancer and accelerate proliferation of cancer cells;

3.Can cause direct harm to human genital system, nervous system and immune system;

4.Can cause mental disabilities of children and diminution of vision, affect tissue development and skeletal development of children;

5.Can cause diminution of hematopoietic function of livers and even cause amotio retinae;

6.Being one of the main causes of cardiovascular disease and diabetes;

7.Having bad influence on human visual system.

Sound-light alarm

The emf detector with Sound and light alarm, automatic alarm above safe value.When the test result exceeds the safe value, the electromagnetic radiation tester will alarm automatically.Alarm threshold: 40V/m(Electric field) ,0.4μT(Magnetic field).

One EMF meter for three usage

• Electric field
• Magnetic field
• Current ambient temperature

kindly remind: This emf meter can not test the RF value.

Built-in electromagnetic radiation sensor

The Equipped with a built-in 3.7V rechargeable lithium battery and a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by control micro-chip.

Air conditioner

Computer

Refrigerator

Cellphone

Oven

Electric fan

Television

Radio

• Can be used to measure the magnitude of electromagnetic field radiation generated by Power line, computer monitor, TV set, Video/audio machine, microwave oven, or many other similar Devices
• Place the tester at desired position or near the object to be tested, point The sensor to this device
• The nearer the sensor approaches the device, The higher the electromagnetic field radiation level may be
• Change the angle between the tester and the device under Test until the max. Reading is obtained. This max. Reading is the measurement result, reading's unit is milliGauss (mg)
• Power supplied by 1 piece 9V 6F22 battery. (Not Provided by Seller)

User questions & answers

Question:	I have discovered a cell phone tower .21 miles from my home. i would like to purchase a emf detector to see what i am up against. will this work
Answer:	Yes, but at a fifth of a mile you won't get any readings. EMF strength declines faster the further you get away from the source (exponentially). You can get very high reading with this detector if you stand right under high tension powerlines, but if you walk out from directly under them your reading will decrease by 3/4. Walk a little more and you will have no reading at all even though the lines are close and right in sight of the lines. My current home is within .21 miles of a cell tower and there is no reading. You will get much higher readings from the appliances in your home. Fans and microwaves being the bigger culprits.
Question:	Can this be used to walk by the hallways at work to detect cellphones
Answer:	Definitely not my cell phone. Even holding meter against my cell phone, it only reads when next to the antenna. One issue is that there is ambient Electromagnetic Radiation coming from many, many objects. My biggest surprise was how much was coming from the microwave. Remember, double the distance and you quarter the strength of the radiation. So, going from 2" to 4", there is 1/4 the radiation. Walking in the hallway is a very long distance to try to measure the radiation from a cell phone. What you will more likely be picking up is the radiation from the cell tower, your lighting system - lots of EMF from those light ballasts.
Question:	I want to measure radiation around my home (cell, microwave, etc.). Is this good for that
Answer:	You can refer the Measurement Range and Accuracy of this product. If your detecting environment is over this range, it's hard to detect. And nowadays, the wave level on most household appliances is very low. They evenly can't be measured with this tool.
Question:	why does the shipping take over a month?! that seems outrageous
Answer:	Yes. The Amazon protect both buyer and seller, allowing those who outside the US sell products to the US in such a sufficient time. Most sellers are Chinese and ship the packages from China. It does needs over 2 weeks to ship the package from China to the US. But we have a US warehouse and enable to ship the package as Amazon Prime did. We have enough stocks of this EMF tester in the US storehouse. So you don't need to worry about the shipping. Welcome to buy from us.

• ★EMF Meter Function:One Instrument With Two Uses. It can test the electric field and the magnetic field radiation at the same time.When the test result exceeds the safe value, the instrument will alarm automatically.
• ★Excellent Performance:Data hold and clear LCD display, one-key can lock the radiation value and easily read the value.Radiation assessment can remind you whether the radiation value is safe.equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by control micro-chip.
• ★Measure Radiation:Easy To Use and Operate.Range of application electromagnetic radiation detector is mainly used for electrical appliances in life, which can effectively help people away from radiation sources and protect them from radiation hazards!
• ★Electromagnetic Radiation Test: mobile phone, computer, TV set, refrigerator and high voltage cable radiation test.Radiation protection product test: test effects of radiation-proof clothes, radiation-proof film and other prevention articles.
• ★Safety Guarantee:12 Months product warranty provided. 24 Hours Customer Service.

User questions & answers

Question:	Measures human emf? mine interferes w/acc command module in steering wheel. need to measure to purchase shield tape or fabric
Answer:	This is a home radiation detector. It will let you know where the radiation is strong.
Question:	will this device measure v/meter from and electric storm passing over
Answer:	Although I couldn’t say for sure, I really don’t think so. Because typically, when you hold it near an appliance, It usually only beeps when it’s within 4 feet of it.
Question:	Does this detect at least 2,450-MHz radiation? That is the amt. needed to detect mic. oven leaks
Answer:	The instructions say the testing bandwidth is 5Hz-3500MHz. The output readings are given in V/m and μT.
Question:	Can this radiation detector measure the radiation from the iphone
Answer:	It seems to pick up radiation from my Motorola phone. And other items around the house. And the big electric motors at work.

Product features

Electromagnetic Radiation Tester

The EMF Meter can test electric field radiation and magnetic field emission to reach the optimal test result. It's widely used to test and learn electromagnetic radiation situation indoor and outdoor. Equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by control micro-chip.You can make reasonable processing or taking effective prevention measures toward the electromagnetic radiation according to the test result.

Functions and features：

1.One instrument with two uses,it can test the electric field and the magnetic field radiation at the same time

2.Sound-light alarm,when the test resuld exceeds the safe value,the instrument will alarm automatically

3.Data locking,one-key lock of the radiation value

4.LCD graphic display of the radiation value trend

5.Radiation assessment,remind you whether the radiation value is safe or not

Power On/Off

Press the red key to start the machine. Press this key for a long time to turn on the backlight. The backlight is automatically turned off in 30 seconds.

Average/Peak Value Mode

By pressing(AVG/VPP)during measurement under unlocking state,you can switch between the average and the peak value

Data Hold & Buzzer Switch

Press and hold to lock the data. Press again to unlock the data. During the measurement, a beep sounds. Long press this key to turn off or turn on the beep

Large & Clear LCD Display

When magnetic field's reading more than 40V/m and electric field's reading more than 0.4μT/4mG, The screen light will flash, and show "Harmful" on display.

Accurate Measurements for Devices in Working Condition

EMF Reader,EMF Detector, Rechargeable Digital Electromagnetic Field Radiation Detector Hand-held Digital LCD EMF

Detector, Great Tester for Home EMF Inspections, Office, Outdoor and Ghost Hunting

Product description

This EMF radiation tester has a wide frequency range up to 8GHz, high sensitivity and a fast sampling rate. It can measure EMF levels from cell towers, smart meters, Wi-Fi routers, cordless phones, cellphones, Bluetooth devices, power lines, fuse boxes, microwave ovens and home appliances. This will give you a picture of the EMF radiation you're exposed to.

Additionally, you can also download our Windows, Mac and Android apps for more sophisticated features, real-time data viewing, and recording overtime of the EMF readings.

Specifications:

• RF Frequency range: 100MHz to 8GHz (RF meter), (-60dBm to +5dBm)

• LF-Magnetic: 50Hz to 10KHz - 0mG to 50mG with 0.1mG resolution

• E-field bandwidth of 50Hz-10KHz - 1v/m to 1000v/m

• Sampling rate: 20,000/sec

• Analog RF and Digital burst RF (GSM, TDMA, CDMA, LTE, DECT, ZigBee, Bluetooth, UWB, Wi-Fi, WiMAX 2.4GHz, 3.6GHz, 5.8GHz, 2,3,4, Lower frequency range of 5 generations)

• Compact, low weight 45 gr, pocket-size design, 87mmX46mmX15mm

• Rechargeable LiPo battery

• USB connection for a PC logging software and constant power supply. Possible to save the data to excel for analyzing

• Capture data with location (on supported Android devices) later to place on Google Earth

This EMF Meter Can Be Used For:

• Home scanning

• Workplace scanning

• Scanning while traveling to hotel rooms

• School experiments

• Testing the effectiveness of shielding from different materials

• Measuring Electric and Magnetic fields from electric lines

• Keeping a check on EMF signals in the children’s room to assure low levels

• Detecting the presence of EMF sources before moving into a new home

Package Includes:

1 x EMF Meter (battery included)

1 x Data/Charging USB cable

1 x USB OTG cable

1 x Manual

• 3 EMF meters in 1 - Measuring RF from cell towers, smart meters, Wi-Fi routers, Bluetooth devices, Cordless phones, Microwave ovens and ElectroMagnetic fields from power lines, fuse boxes, home appliances and more. Including low-band and mid-band 5G!
• Wide frequency range RF up to 8GHz, LFM up to 15KHz, LFE up to 50KHz, High sensitivity RF down to 0.1uW/m2, LFM 0.1mG, LFE 2V/m, Extremly high sampling rate
• Visual and Sound Alarm notifications.
• USB output and FREE PC/MAC/ANDROID SOFTWARE – Advanced features such as viewing real-time values and histograms, record data over time, save / export data to spreadsheets for advanced analysis.
• Desigined for scanning homes or offices for high levels of EMF, carring on the road for monitoring and alarm, school experiments

User questions & answers

Question:	What is a calibration certificate
Answer:	Yes, the histogram shows the power detected in the time domain. You can watch here an example video on how it looks on the PC software (the same principle on the Mac and Android).
Question:	How does this test 5G? I heard those meters are thousands of dollars
Answer:	There are applications both for a PC (with Microsoft Windows) and for a Mac (with macOS). Both can be downloaded from the manufacturer's website. However, for basic measurements, no software is required. The software only gives additional advanced tools.
Question:	Does the "histogram" provide the power spectrum
Answer:	It is a complicated question in a sense. Yes, this meter will measure the very fast and potent pulses of radiation emitting from a smart meter. However, the way smart meters emit radiation with very rapid pulses, you may only see the meter register a very quick blip or a few blips of the red LED light, and you would hear the blips on the audio portion of the meter. Then those fast pulses of radiation will disappear. So yes, the meter will pick them up, but smart meters do not register as a constant pulse where you can easily take a measurement on a meter like this. You would need a different meter that handles the higher capacity pulses of radiation, and one with a "peak signal hold option" on the meter.
Question:	I have a mac without microsoft. do i need microsoft for this product
Answer:	I'd return it. I've had mine for years and it works fine. If you can return it you may be able to take it apart and replace the button piece.