Acousticom 2 RF Detector vs ERICKHILL RT-100S — Which Should You Buy?

Side-by-side comparison of Acousticom 2 RF Detector and ERICKHILL RT-100S. We compare specs, performance, and value to help you decide.

Updated 2026-03-09 Independently reviewed
Acousticom 2 RF Detector

Acousticom 2 RF Detector

8.5/10
$169 /one-time
VS
ERICKHILL RT-100S

ERICKHILL RT-100S

8/10
$45 /one-time

Feature Comparison

Feature Acousticom 2 RF Detector ERICKHILL RT-100S
Field Type RF
Feedback Audio
Display None LCD
Use Case Quick scanning
Battery 9V 9V
Weight 150g 170g
Field Types RF, Magnetic, Electric
RF Range 50 MHz – 3.5 GHz
Price Budget

Acousticom 2 RF Detector

Pros

  • Audio feedback
  • No display needed
  • Quick room scan
  • Intuitive use
  • Identifies hot spots
  • Compact
  • Battery efficient

Cons

  • RF only
  • No numeric readings
  • Subjective interpretation

ERICKHILL RT-100S

Pros

  • 3-in-1 at budget price
  • 50 MHz–3.5 GHz
  • LCD display
  • Simple operation
  • Good for beginners
  • Lightweight
  • Battery included

Cons

  • Lower accuracy
  • No data logging
  • Basic build

Our Verdict

Acousticom 2 RF Detector

Best for quick scans. Hear where the RF is—no need to watch a display.

Special Deal Available — See Offer

ERICKHILL RT-100S

Best budget EMF meter. Get started with EMF detection without breaking the bank.

Special Deal Available — See Offer

Our Methodology

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

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