14 best magnetic field meters

• 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.

• 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

• ▲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

The MF-30K used in industry and manufacturing. For example, measuring and detecting if residual magnetism exists during or after the manufacturing process. 

Residual magnetism might lead to remagnetization of other parts and interference and interrupting with regular process of work. Using the AC/DC magnetic meter will assist with Identification of interference sources in the low-frequency range and Process monitoring of demagnetizing procedures. In addition, performing tests for stress effects on ferromagnetic materials, stainless steel, and nickel. Accurate Measurement of residual, static magnetic fields and permanent magnets.

Specification

• Range:0~3000mT(milli Tesla)/0~30000G(Gauss),Auto Range.
• DC N/S polarity of magnetic field display.
  
  
• Relative / Peak Hold / Real time Zero function.
• LCD Back-light
• DATA HOLD.
• MAX/MIN hold.
• GO and NO-GO alarm and alarm value set up the function, Production testing.
• Gauss/Tesla unit selection.
• Manual 200 capacity records.
• Auto 6000 capacity data logging, an interval is set up on the PC.
• Maximum and minimum average: record the data downloaded to the computer, automatically out of the calculation of the top 10 maximum / 10 minimum / average.
• USB interface to send data + PC connection application software, real-time function.
• Power: 9V AAA*6
• Operating temperature and humidity: 5℃ ~ 40℃

• ✔ DC Digital Magnetic gauss meter fields measurement up to 30000 Gauss or 30000mT (mili Tesla). AC Magnetic fields measurement up to 15000 Gauss or (mili Tesla)
• ✔ Magnetometer and Temperature measurements and display. Useful function to measure magnetism in a specific environment temperature.
• ✔ Measures and detects the following: AC magnetic levels, industrial strength magnet tester, magnets and magnetic pole detector, DC Magnet, Permanent magnet,
• ✔ Data recording and USB interface to send data + PC connection application software, real time function. GO and NO-GO alarm and alarm value set up the function, Production testing.
• ✔ Calibration Certificate included and one year warranty.

Product description

TES11A is the first hand-held type Gauss meter. This instrument is the magnetic field measuring instrument specially designed for field measurement.

Its design concept of lightness, practicality and portability has been determined at the beginning of instrument design and its unique design of micro power consumption allows its battery life to be greatly improved.

 

1. Range: 200mT/2000mT (automatic switch)

2. Scope: Maximum calibration field 2400mT,24000Gs

3. Resolution: 10μT

4. Accuracy: 0~1000mT: ±2%; 1000mT ~2400mT: ±5%

5. Display: 5 digit, with backlight

6. Operating environment: 0℃ ~ 50℃

7. Storage temperature: -20℃ ~ 50℃

8. Hall probe: Transverse probe, with 2mcable

9. Power: 1*9V battery (NOT Included)

Please Note: Batteries are not included in the package due to Aviation Security Check. Sorry for any inconvenience caused.

• The TES11A Handheld Digital Teslameter is a field-portable unit that measures DC magnetic fields with direct digital readout in mT or Gs.
• With small volume, light weight and convenient carry, this instrument can meet the measurement requirements of various sites
• Can select transverse probe or axial probe. Have judgment function of magnetic field polarity. The unit is designed for wide range, auto-range, high accuracy, and ease of use
• Adopt micro power consumption design. With long service life, the battery can be continuously used for more than 50 hours
• Wide Application: used for measuring the permanent magnetic material surface magnetic field, dc motors, speaker, magnetic separation machine, permanent magnet in addition to the work of iron and leakage magnetic field etc.

Product description

The Magnetic Analysis Magnetism Detector is widely used by steel suppliers and fabricators to indicate the degree and polarity of residual magnetism in ferrous products. THIS UNIT IS NOT INTENDED TO MEASURE THE STRENGTH OF RESIDUAL FIELDS, NOT MAGNETS. ATTEMPTING TO MEASURE FIELDS SIGNIFICANTLY STRONGER THAN 20 GAUSS MAY DAMAGE THE UNIT. Easy to use, simply place the base of the indicating needle against the object you are testing. The needle indicator will move to a point on the scale that represents the strength of the magnetic field of the material (in gauss). The meter scale reads 20 units on either side of a zero center point, allowing for quick identification of the field’s polarity as well as the level of the magnetic field. Full scale deflection is equal to approximately twenty gauss. When checking magnetized bar stock or tubing, a reading of 10 or less is usually acceptable. Each piece should be tested separately, so that the reading is not affected by adjacent parts. Sensitivity & Calibration Magnetism Detectors are calibrated prior to shipment, as signified by the sticker applied and initialed by a member of MAC’s Quality Control staff. Calibration to a Level of +/- 1 gauss at 10 gauss is performed utilizing a calibration fixture, calibrated with a gaussmeter which has been calibrated in accord with standards traceable to the N.I.S.T. For those applications where the sensitivity of the instrument, as supplied, is of high significance, the full-scale reading (+/- 20) is obtained when the meter is subjected to a field whose known intensity is 20 gauss plus or minus 10%.

• RESIDUAL MAGNETISM ONLY, NOT INTENDED TO MEASURE STRENGTH OF MAGNETS,Inexpensive, Pocket Size, Light in Weight, Ruggedly constructed
• Instruction Sheet Downloadable Above

User questions & answers

Question:	do you offer meters with a higher gauss range
Answer:	The triceps and biceps workout includes abs, so you might want a mat for that part. Other exercises where you might use a mat (pushups and planks, prone chest press and chest fly) are done either without a mat or on a step bench.
Question:	Buenos días viene con certificado de calibración vigente
Answer:	The step you see on the DVD cover for Slow & Heavy is only used as an exercise bench in all of the workouts. It's never used as a step to do step aerobics. It's mainly used for exercises like dumbbell chest flys and dumbbell bench presses or to just sit on to do seated dumbbell exercises.

• 🎁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)

• 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

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

TES12B: Accuracy: 0~2400mT: ±2% (Higher Accuracy than TES12A) (Described on this page)

TES12A: Accuracy: 0~1000mT: ±2%; 1000mT ~ 2400mT: ±5% (Not described on this page)

TES12C: Accuracy: 0~2400mT: ±1% (Higher Accuracy than TES12B) (Not described on this page)

 

TheTES12 Serials Handheld Digital Teslameter measures DC magnetic fields with direct digital readout in mT or Gs. Designed for wide range, auto-range, high accuracy, and ease of use.

 

Specifications:

1.Range: 200mT/2000mT (automatic switch)

2.Scope: Maximum calibration field 2400mT, 24000Gs

3.Resolution: 10/100μT

4.Display: 5 digit

5.Power: 3 x AA battery or mini USB cable power supply (Batteries NOT Included)

6.Operating environment: 0℃ ~ 45℃

7.Storage temperature: -20℃ ~ 70℃

8.Dimensions: 6.3 x 3.5 x 1.6 inches (16 x 9 x 4cm)

9.Weight: 12.4 ounces (350g)

10.Radial Hall probe: with 0.8m cable

Please Kindly Know: Batteries are not included in the package due to Aviation Security Check. Sorry for any inconvenience caused.

• The Handheld Digital Teslameter is a field-portable unit that measures DC magnetic fields with direct digital readout in mT or Gs.
• With small volume, light weight and convenient carry, this instrument can meet the measurement requirements of various sites.
• Can select transverse probe or axial probe. Have judgment function of magnetic field polarity. The unit is designed for wide range, auto-range, high accuracy, and ease of use.
• Adopt micro power consumption design. With long service life, the battery can be continuously used for more than 50 hours.
• Wide Application: used for measuring the permanent magnetic material surface magnetic field, dc motors, speaker, magnetic separation machine, permanent magnet in addition to the work of iron and leakage magnetic field etc.

Product description

This meter is used for measuring electromagnetic fields of extremely low frequency(ELF) of 30 to 300Hz.

It is capable of measuring the electromagnetic field radiation intensity that is produced from electric transmission equipment, power line, air conditioner, refrigerator, computer monitor, video/audio device and so forth.



Features:

-Easy to operate, with accurate measurements

-Reliable gauss meter for measuring electrical fields

-9V battery

-Includes certificate and user manual

-Comes with a carrying case and black protection boot



Specifications:

-Display: 3-1/2 digits LCD, maximum reading 1999.

-Range: 200/2000 mG,20/200μT.

-Resolution: 0.1/1 mG or 0.01/0.1 μT.

-Frequency response: 30Hz to 300Hz.

-Accuracy: ± (2.5%+6dgt) at 50Hz/60Hz.

-Over load: LCD display "OL".

-Sample rate: 2.5 times per second.

-Battery: 9V NEDA 1604, IEC 6F22 or JIS 006P.

-Battery life: Approximate 100 hours.

-Operating temperature & humidity: 5℃to 40℃,below 80% RH.

-Storage temperature & humidity: -10℃ to 60℃, below 70%.

-Weight: About 170g.

-Dimensions: 130(L)*56(W)*38(H)mm.

User questions & answers

Question:	Does this meter indicate North / South
Answer:	I would like two more fob n one remote control how do I get it. N am having problems setting combination
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:	Sorry, I ordered this for someone else to install. I don't know the answer to your question
Question:	Where is the country of origin for this item
Answer:	You need a 7/8 " hole for the deadbolt. I would not recommend it for a 1" thick door.
Question:	How many axis does it measure
Answer:	Yes

Product description

Specifications:

EMF Meter Magnetic Field Detector Ghost Hunting

Paranormal Equipment



Color: Black,Grey

Material: ABS

Accuracy: +/- 5%

Size: 14.3cm x 5.2cm x 2.5cm (L*W*H)

Detection Range: 0 to 20+ milliGauss

Detection Frequency: 30 - 20,000 Hz

Battery: 1x 9V batteries required (not included)



The Five Scales:

The 1st Light detects a Normal EMF field, what is

always around us.The range is between 0 to 1.5 mG

The 2nd Light (GREEN) detects a Low Level EMF,

which range is between 1.5 to 2.5 mG.

The 3rd Light (YELLOW) detects a Mid Level EMF

in the range between 2.5 to 10 mG.

The 4th Light (ORANGE) detects a High Level EMF

field in the range between 10 to 20 mG

The 5th Light (RED) detects an Extremely High EMF

Range of 20+ mG



Package Included:

1 x EMF Magnetic Field Detector (Battery is not included)

• The range of EMF meters used for ghost hunting helps to measure electromagnetic fields to identify devices that generate high radiation, enabling users to make decisions about limiting exposure.
• Easy-to-read multi-segment LED display. The detector is associated with the location and it is reported that the unexplained phenomenon is related to radiation.
• The Ghost Hunting Detector operates on a single battery and reports EMF measurements in the 5 milligauss range.
• Measuring a variety of EMFs from 50 Hz to 20,000 Hz, it can register mobile phones within 2 feet. EMF levels are measured to prevent potentially harmful long-term overexposure to EMF.
• 👍JINYI Lifetime warranty for this item against manufacturer defect! Order from JINYI for a true worry-free shopping experience! To ensure that you can buy genuine products, please choose JINYI!

User questions & answers

Question:	is it push on/push off or do you have to hold the power button down to use
Answer:	Both are correct. Yes, you have to hold the power button to use it and it is a push on/push off.
Question:	Where is this item made
Answer:	Sorry that happened. We purchased the same item and it is marked made in Camillus NY and seems to be working fine. Sounds like knockoff product was sent.
Question:	so, has anyone found a ghost with this
Answer:	Ghosts or spirits are made up of energy. Therefore, the EMF Detector senses when there is electromagnetic charges around you. Yes, it detects ghosts and yes, I have used the KII and detected ghosts.👍🏻
Question:	Does this emf meter stay on without having to use something to hold the button down
Answer:	It has a button that you push until it clicks to turn on. You push the same but until it clicks and then it will turn off

Product description

Handheld Digital Tesla Meter High Precision Gaussmeter Fluxmeter Surface Magnetic Field Tester with Probe 0-2400mT



Applications:

Magnetic measurement of permanent magnets, remanence measurement of machine parts, quality control of loudspeakers, working magnetic field of permanent magnetic separators, measurement of working magnetic fields of magnetic separators, measurement of DC magnetic field sources, working magnetic fields of DC motors, magnetic shielded magnetic fields, etc.



Parameters:

Power Supply: 1PCS 9V battery(not included)

Range: 200mT, 2000mT(Automatic range switching)

Minimum Resoltion: 10μT; 4 digits display

Measurement Rrange: 0-2400mT(2400GS)

Accuracy: 0-1000mT(±2%); 1000mT-2400mT(±5%)

Operation Environment: 0-50℃; 20%-85%R.H

Dimensions: 160*80*32mm(L*W*H)

Hall Probe: Longitudinal hall probe, test wire is about 1m

Weight: 260g



Includes:

1 x Digital Tesla Meter

1 x Probe

• Power Supply: 1PCS 9V battery(not included)
• Range: 200mT, 2000mT(Automatic range switching)
• Minimum Resoltion: 10μT; 4 digits display
• Measurement Rrange: 0-2400mT(2400GS)
• Accuracy: 0-1000mT(±2%); 1000mT-2400mT(±5%)

User questions & answers

Question:	Does it include an axial Hall probe
Answer:	it includes a hall probe, which supports horizontal and vertical, not support Axial.
Question:	I would like to read and record the refrigerator in my kitchen cycling on and off all night. Could I record this energy level? time and date
Answer:	No
Question:	Why are three different products shown at basically the same price? Do they have different purposes
Answer:	They are made in China,and the markups are high. Looks like there's price fixing, to avoid price wars. Just my guess.
Question:	Note, 2400mt = 24,000 gauss, not 2400g. huge difference! which one is correct
Answer:	2400mt=2.4T=24000gauss. mt=milli Tesla, 1/1000 of a Tesla. 2400g=2400grams=2.4 Kg=5.291 pounds Make sure +- 5% fits your need.

• ★, Application: Handheld digital WT10A gauss meter used to measure the magnetic field of the permanent magnet material surface, DC motors, speakers, magnetic separator, permanent magnetic separator magnetic field demagnetization and the leakage of the magnetic field, parts machining residual magnetic field. Measuring range: 0 to 200mT milli-Tesla of - 2000mT milli-Tesla
• ★, Basic error: ±2percent ±3 word (below 1000mT millitesla of) ±5percent ±3 words (over 1000mT millitesla)
• ★, Ambient temperature: 5℃~40℃ Relative Humidity: 20%~80% (non-condensing) Power supply: one 9V battery, external power supply (Battery is not included)
• ★ ,Package Included: 1 x WT10A Gaussmeter Tesla meter; 1 x User Manual; 1 x Metal Probe;1 x DC Adapter ( includes AAA*3 Batteries )

Product features

Application:

Handheld digital WT10A gauss meter used to measure the magnetic field of the permanent magnet material surface, DC motors, speakers, magnetic separator, permanent magnetic separator magnetic field demagnetization and the leakage of the magnetic field, parts machining residual magnetic field.

Parameter:

Measuring range: 0 to 200mT milli-Tesla of - 2000mT milli-Tesla .

Basic error: ±2percent ±3 word (below 1000mT millitesla of) ±5percent ±3 words (over 1000mT millitesla) .

Resolution force: 0.1mT millitesla, 1mT cents Benitez .

Measured magnetic field: a DC magnetic field (static magnetic field) .

Ambient temperature: 5℃~40℃ .

Relative Humidity: 20%~80% (non-condensing) .

Power supply: external power supply (Battery is not included) .

Dimensions: 148mm × 70mm × 25mm .

Instrument weight: 450g .

Display mode: the measurement of the 3 1/2 LCD has a positive, negative, n represents N pole, negative represents S pole .

Display units: mT millitesla the .

Remarks: 1mT millitesla = 10Gs Gaussian .

Package Included:

1 x WT10A Gaussmeter Tesla meter ,1 x User Manual , 1 x Metal Probe , 1 x DC Adapter , Note: Batteries are not included