ERICKHILL RT-100S vs Meterk EMF Meter — Which Should You Buy?

Side-by-side comparison of ERICKHILL RT-100S and Meterk EMF Meter. We compare specs, performance, and value to help you decide.

Updated 2026-03-09 Independently reviewed
ERICKHILL RT-100S

ERICKHILL RT-100S

8/10
$45 /one-time
VS
Meterk EMF Meter

Meterk EMF Meter

7.7/10
$39 /one-time

Feature Comparison

Feature ERICKHILL RT-100S Meterk EMF Meter
Field Types RF, Magnetic, Electric RF, Magnetic, Electric
RF Range 50 MHz – 3.5 GHz 50 MHz – 3.5 GHz
Display LCD LCD with backlight
Battery 9V
Weight 170g 175g
Price Budget
Data Hold Yes
Max Hold Yes

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

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

ERICKHILL RT-100S

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

Special Deal Available — See Offer

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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