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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