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Extech EMF450 Multi-Field EMF Meter

3.6 3.6 out of 5 stars 31 ratings

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Purchase options and add-ons

  • Multi Field measurements: Magnetic Field, Electric Field and Radio Frequency (RF) Strength
  • Magnetic Field Triple Axis Sensor (X, Y, Z)
  • Audible alarm
  • 2.4 inches (240 x 320 pixels) color TFT display
  • Adjustable screen brightness (low, medium, high)
See more product details

Customer ratings by feature

Value for money
4.7 4.7
Accuracy
4.6 4.6
Easy to use
4.3 4.3

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$305.59
Get it as soon as Monday, Apr 1
Only 13 left in stock - order soon.
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Extech EMF450 Multi-Field EMF Meter
Extech EMF450 Multi-Field EMF Meter
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Price-6% $305.59
List:$325.99
-42% $62.91
Typical:$109.01
$192.60$118.80-10% $89.99
List:$99.99
$26.89
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Accuracy
4.6
4.6
3.9
4.5
5.0
4.2
Easy to use
4.3
4.3
3.9
4.6
5.0
4.6
Value for money
4.7
4.7
4.5
4.8
WiFi signal
4.1
4.7
5.0
4.1
Sold By
Amazon.com
Amazon.com
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olmlmo tool
KOEKA

From the manufacturer

EMF detector, field meter, trifield meter, gauss meter
EMF detector, field meter, trifield meter, gauss meter

  • Magnetic Fields (50/60Hz) Range: 20/200/2000mG, 2/20/200μT
  • Max Resolution: 0.02/0.1/1mG, 0.02/0.1/1μT
  • Basic Accuracy: ±(15% + 100 digit)
  • Electric Fields (50/60Hz) Range: 50V/m to 2000V/m
  • Basic Accuracy: ±(7% + 50 digit)

The EMF450 is a convenient 3-in-1 EMF detection meter capable of simultaneously measuring and displaying magnetic and electric fields as well radio frequency (RF) strength. Ergonomically designed, this pocket-sized EMF detector offers users an easy-to-navigate menu on a large, vividly colored TFT display that shows results both digitally and graphically. Additional features include Data Hold, Auto Power Off (with disable feature), and Data Storage (store up to 20 RF historical records).

  • Complete with AAA batteries (3) and USB power supply cable.
  • Weight: 4.2 oz (120 g)
  • Dimensions: 4.5 x 2.4 x 0.8" (115 x 60 x21 mm)

EMF detector, field meter, trifield meter, gauss meter

EMF detector, field meter, trifield meter, gauss meter

EMF detector, field meter, trifield meter, gauss meter

Multi-Purpose 3-in-1 EMF Meter

The Extech EMF450 field meter is capable of detecting multiple fields in one easy to carry device. Though pocket-sized, the EMF450 trifield meter boasts a 2.4 inch color TFT display, which makes it easy to read both the digital and graphical readings – even in poorly lit environments.

Customizable Settings

Not only does the EMF450 come installed with five different languages (English, Chinese, Traditional Chinese, Spanish, and Japanese), it also allows the user to select between various magnetic units (Gauss or Tesla), an adjustable Auto Power Off feature, and programmable alarm sounds.

Record Historical Readings

The EMF450 gauss meter allows the user to measure and store up to 20 historical radio frequency (RF) measurements for future comparison and analysis.

Uninterrupted Power

This EMF detector comes with replaceable AAA batteries and a USB power supply cable that can be used to preserve the life of the batteries. It can also be connected to a suitable USB-enabled portable power supply.

A Must Have Device for Work or Home

Monitor Your Home Environment:

Extech’s EMF detector can be used anywhere electronic devices are used to ensure electromagnetic fields are within operational norms. Ideal for monitoring elevated fields in the home, where elevated EMF levels can cause numerous health problems.

Monitor Your Home Environment

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Extech EMF450 Multi-Field EMF Meter


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Product Description

The EMF450 is a convenient 3-in-1 EMF meter which simultaneously measures and displays Magnetic Field, Electric Field and Radio Frequency Strength. Ergonomic pocket-sized design with an easy-to-navigate menu. Large vivid color TFT display shows digital readings, bar graphs and trending graph. Magnetic Field, Electric Field and Radio Frequency (RF) Strength measurements. Store up to 20 RF historical records. Data Hold and Auto Power Off with disable feature. Complete with 3 AAA batteries and USB power supply cable.

Customer reviews

3.6 out of 5 stars
3.6 out of 5
31 global ratings

Top reviews from the United States

Reviewed in the United States on August 24, 2017
One person found this helpful
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Reviewed in the United States on July 24, 2019
One person found this helpful
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Reviewed in the United States on January 2, 2020
3 people found this helpful
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Reviewed in the United States on November 10, 2017
One person found this helpful
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Top reviews from other countries

Translate all reviews to English
Dave
2.0 out of 5 stars Does not come with USB Power cable/ability
Reviewed in Canada on July 2, 2019
EUGENIO
5.0 out of 5 stars Rilevatore di campi elettromagnetici e radiofrequenza veramente tascabile.
Reviewed in Italy on December 8, 2019
lee han pin
5.0 out of 5 stars Looking for the Calibration cert
Reviewed in Singapore on December 20, 2022
eiscafe
5.0 out of 5 stars Günstiges und leicht zu bedienendes EMF-Messgerät
Reviewed in Germany on December 6, 2017
One person found this helpful
Report
Ajeb
1.0 out of 5 stars doesn't work and very poor quality!
Reviewed in Canada on July 27, 2019