GQ EMF-390 vs Meterk EMF Meter — Which Should You Buy?

Side-by-side comparison of GQ EMF-390 and Meterk EMF Meter. We compare specs, performance, and value to help you decide.

Updated 2026-03-09 Independently reviewed
GQ EMF-390

GQ EMF-390

9/10
$120 /one-time
VS
Meterk EMF Meter

Meterk EMF Meter

7.7/10
$39 /one-time

Feature Comparison

Feature GQ EMF-390 Meterk EMF Meter
Field Types RF, Magnetic, Electric RF, Magnetic, Electric
RF Range 10 MHz – 10 GHz 50 MHz – 3.5 GHz
Data Logging Yes
Spectrum Graph Real-time
Display LCD LCD with backlight
Battery Rechargeable
Weight 220g 175g
Data Hold Yes
Max Hold Yes

GQ EMF-390

Pros

  • Data logging
  • RF spectrum graphs
  • 10 MHz–10 GHz range
  • Rechargeable
  • Multi-field
  • Great value
  • LCD display

Cons

  • More complex interface
  • Bulkier than TF2

Meterk EMF Meter

Pros

  • Digital LCD
  • Backlight
  • Data hold
  • Max hold
  • 3-in-1
  • Budget price
  • Compact

Cons

  • Lower accuracy
  • Basic build quality
  • No logging

Our Verdict

GQ EMF-390

Best value EMF meter. Logging and spectrum analysis at a fraction of professional meter cost.

Price Drop Alert — View Deal Now

Meterk EMF Meter

Best ultra-budget option. Digital readout and hold functions at entry-level price.

20% Off — Limited Time, Check Now

Our Methodology

We test each meter against known sources and compare accuracy. No manufacturer has editorial influence.

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