The widespread use of new technology and communication devices has made it possible to connect the world, but at what price?

As you probably already know, electronic gadgets and devices give off different types of radiation. These types of radiation occur in the form of radiofrequency (RF) waves and electromagnetic fields (EMF). The first step to reduce exposure to electromagnetic radiation, which has been shown to have harmful biological effects on human beings, should be to purchase a reliable, high-quality electromagnetic field meter.

EMF meters are remarkably informative and useful tools for identifying EMF radiation sources in your office or home. These tools not only detect where the radiation is coming from but can also read the strength of electrical and magnetic fields as well as radiofrequency waves.

The TACKLIFE MET01 EMF Tester is among the most popular cheap EMF meters on the market, and for good reason.

The value you get with this meter is fantastic as it is packed with outstanding features at a budget-friendly price. Like most cheap EMF meters, this unit cannot RF radiation and only reads the magnetic and electric fields. Read on to find out if it’s really worth your money.

TACKLIFE MET01 EMF Tester Review

Build and Design

Measuring approximately 8.7 x 2.8 x 1.9 inches and weighing approximately 0.44 pounds, this meter has a rugged and compact design that makes it perfect for use at home or on the go. There are 4 intuitive control buttons on the front of the device, namely the power button, the mode switching button, max and backlight button, data hold and temperature switch. The screen is a bit small at around 1.2 x 2.6 inches. However, it offers absolute clarity when you’re within touching distance from the screen. With more than a few meters, legibility becomes a bit poor.


This device differs from other EMF meters in that it cannot measure the RF value directly, but instead performs a wide range of other tests to measure EMF radiation. Because of this, the TACKLIFE MET01 EMF Tester has more users than other testers because it measures the ambient temperature, the electric field, and the magnetic field radiation with optional units. So rather than generating a radiation level for a particular area, this unit only tells you whether the area is free of radiation or not. The TACKLIFE MET01 EMF Tester has a large LCD screen that you can turn off if you don’t want the screen to appear. Also, it has a flashlight included in the design for use in low light conditions and a hole in the back that allows you to mount the device on a tripod.

The TACKLIFE MET01 EMF Tester has a wide frequency range of about 3,500 MHz and can produce accurate readings for most household appliances. If the device detects that the radiation level exceeds the safe value, it gives a light and audible alarm. These alarms get louder and louder as the radiation level increases. For instance, if the meter identifies less than 4 mG radiation, it won’t give off any sound and the light on the probe will turn green. If, on the other hand, the measuring device detects more than 40 mG radiation, a high-frequency tone is emitted and the light from the probe turns red. It’s a very easy and convenient way to get a good idea of ​​the general EMF radiation levels in your office or home.

Ease of Use

If you are looking for a feature-rich EMF meter, the TACKLIFE MET01 EMF Tester is for you. It has a backlit display that ensures a clear display, even in poor visibility conditions or in the dark. In addition, there are reliable alarm modes that tell you the range of radiation intensity. The three (3) lights include a green light for frequencies below 4 mG, a yellow light for 4-40 mG frequencies, and a red light for sounds with a frequency greater than 40 mG. Also, there is a button that serves various purposes. A short press deactivates or activates the audible alarm and a long press for two seconds turns the meter on or off. The other multi-function button is for data and temperature storage. Long press to change the temperature from F or C and short press to halt instant reading. The TACKLIFE MET01 EMF Tester has a measurement frequency range of 5 to 3500 Hz and is powered by a 9 Volts battery to ensure longer service life.

What Can be Measured with the TACKLIFE MET01 EMF Tester?

To give you an idea of ​​how to use the TACKLIFE MET01 EMF Tester in your home, the list below includes some examples of things the meter can measure:

  • Televisions
  • Electrical wires
  • Induction cookers
  • Computers
  • Refrigerators
  • Low-frequency appliances
Pros of the EMF TACKLIFE MET01 tester
  • The most obvious advantage of the TACKLIFE MET01 EMF Tester is its extremely low cost
  • Compact design
  • Light and audible alarm when radiation exceeds the “safe” level
  • Wide frequency range, up to 3500MHz
  • LCD screen that can be turned on and off without affecting the reader
  • Flashlight included
Cons of the TACKLIFE MET01 EMF Tester
  • The major disadvantage of the TACKLIFE MET01 EMF tester is that it detects only electric and magnetic field radiation, not RF radiation
  • Excess buttons can make using this unit a bit difficult for some people

Final Thoughts on the TACKLIFE MET01 EMF Tester

The TACKLIFE MET01 EMF Tester is hands down the best budget EMF meter you can get on the market. While it doesn’t have the quality and features of other high-end meters on the market, it is a superb choice for beginners. We love that the EMF meter has a bigger, brighter LED screen that works in low lighting conditions. The meter lasts longer thanks to the 9 Volts battery. Also, we like that the buttons have dual functionalities.

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