Extech EMF450 Multi-Field EMF Meter
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Extech EMF450 Multi-Field EMF Meter

3.3/5
Product ID: 34814627
Secure Transaction
12 interest-free installments with tabby
🎯±0.5% accuracy
📡Triple-field detection
🔊Audible alert

Description

📡 Measure the unseen, master your space.

  • STAY ALERT INSTANTLY - Audible alarm notifies you immediately when EMF levels spike.
  • PRECISION YOU CAN TRUST - High accuracy ±0.5% ensures reliable readings every time.
  • VIBRANT VISUAL FEEDBACK - 2.4" color TFT display with adjustable brightness for clear data in any lighting.
  • ALL IN ONE EMF DETECTION - Magnetic, Electric & RF fields measured simultaneously for total environmental insight.
  • READY TO GO OUT OF THE BOX - Includes batteries and USB power cable—no extra purchases needed.

The Extech EMF450 is a compact, professional-grade multi-field EMF meter that detects magnetic, electric, and radio frequency fields with ±0.5% accuracy. Featuring a vivid 2.4-inch color display with adjustable brightness and an audible alarm, it offers real-time alerts and precise environmental monitoring. Powered by included AAA batteries and USB cable, it’s ready for immediate use, making it an essential tool for health-conscious professionals and tech-savvy managers.

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Specifications

ManufacturerExtech
Part NumberEMF450
Item Weight4.3 ounces
Product Dimensions2.4 x 0.8 x 4.5 inches
Country of OriginTaiwan
Item model numberEMF450
Batteries3 AAA batteries required. (included)
Is Discontinued By ManufacturerNo
StyleMulti-Field EMF Meter
MaterialOther
Item Package Quantity1
Number Of Pieces1
Measurement SystemMetric
Measurement Accuracy+/-0.5%
Included ComponentsComplete with 3 AAA batteries and USB power supply cable
Batteries Included?Yes
Batteries Required?Yes
Battery Cell TypeAlkaline

Reviews

3.3

All from verified purchases

P**H

Five Stars

Great unit

D**N

Disappointed

Bad: What I was looking for was something that I could use to scan EMF and provide a LOUD alarm when levels were in a range that would interfere with a defibrillator implant. An employee with an ICD walking through an industrial plant, for example, would need to know if they are in an area that is dangerous to them. But industrial plants are loud, and employees will not be able to hear the quiet chirping alarm of this device over all the noise. (The alarm also sounds at very low levels and is not programmable to a level which is remotely closer to the actual threat level).Bad: I would expect a device that costs over $300 would have a rechargeable battery, instead of using AAA batteries that have the life of 8 hours. If this device is going to accompany an industrial employee with an ICD, the cost of battery replacements will be very costly over time.Good: I like the pocket size of the device.Good: I like that it measures not only electric fields, but magnetic fields as well.

A**L

Handful tool

Easy to use. Handful to illustrate the field that we are exposed to. Helpful to explain standards.

D**D

Little bit slow

Sweep time too slow at over 1 second.

M**Y

Good quality.

Works very well. Good quality.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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AED 1705

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Secure Transaction
12 interest-free installments with tabby

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Extech Emf450 Multi Field Emf Meter | Desertcart UAE