GQ EMF-390 Review

Multi-field meter with data logging and 10 MHz–10 GHz RF.

Updated 2026-03-09 Independently reviewed
GQ EMF-390
9/10
$120
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Overview

Feature-packed multi-field meter with data logging and real-time RF spectrum graphs. Widest RF range in its class (10 MHz–10 GHz). Rechargeable battery. Best value for users wanting logging without premium pricing.

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Pros & Cons

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

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Specifications

Field Types RF, Magnetic, Electric
RF Range 10 MHz – 10 GHz
Data Logging Yes
Spectrum Graph Real-time
Display LCD
Battery Rechargeable
Weight 220g

Our Verdict

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

9 / 10
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