Dirty Electricity Meter - Detect Hidden Pollution in Your Home

$345.00

Trifield Line EMI Meter (EM100)

This Dirty Electricity Meter plugs directly into a standard wall outlet and instantly shows you how much “line noise” or electromagnetic interference (EMI) is present on your wiring. It’s an essential first step for anyone concerned with creating a safer home environment.

Keep reading to find out the benefits ↓

Trifield Line EMI Meter (EM100)

This Dirty Electricity Meter plugs directly into a standard wall outlet and instantly shows you how much “line noise” or electromagnetic interference (EMI) is present on your wiring. It’s an essential first step for anyone concerned with creating a safer home environment.

Keep reading to find out the benefits ↓

Why It Matters

Modern homes and offices are filled with devices: chargers, LED lights, smart meters, solar inverters, computers, and more, that create high-frequency “dirty electricity” on wiring. This noise travels through power lines and can radiate into living spaces, potentially affecting sleep quality, wellbeing, and electrical system reliability. The Dirty Electricity Meter lets you measure this invisible pollution. Without testing, you can’t know whether your wiring is clean or contaminated.

Features & Benefits

  • Plugs directly into any standard single-phase AC outlet, no batteries or calibration needed

  • Measures line noise (dirty electricity) in the 10 kHz to 10 MHz frequency range, in millivolts peak-to-peak (mVp‑p)

  • Built-in speaker that lets you “hear” EMI, which is useful to identify noisy circuits, appliances, or wiring issues

  • Displays real-time readings so you can test before and after mitigation (filters, rewiring, grounding)

  • Compact size; easy to move around and test multiple outlets

  • Helps you pinpoint problem areas so you can make informed decisions about filters, wiring changes or grounding

Ideal For

  • Homeowners wanting to assess EMF and electrical pollution in bedrooms, offices or throughout the house

  • Families and individuals sensitive to EMF or experiencing symptoms potentially linked to dirty electricity

  • People installing EMF filters, grounding systems or wiring upgrades - to test before and after changes

  • Electricians, building biologists, and DIYers who need objective data about wiring and power‑quality issues

Specifications

  • Operating voltage: 85–300 VAC, 50/60 Hz

  • Voltage reading: 85–250 VAC (accuracy ±3 %)

  • Line noise measurement range: 0.1–1999.9 mVp‑p AC (differential)

  • Measurement frequency range: 10 kHz – 10 MHz (sensitivity ±8 % in 20 kHz–2 MHz window)

  • Physical size: 132 × 91 × 41 mm / 8oz

  • Very high frequency noise can be present and inaudible due to being outside of the audio range.