--- product_id: 185036809 title: "Dirty Electricity Meter by Trifield - Model EM100 - EMI Power Line Noise Analyzer - Know Your Electricity @ Home, Office, Shop - Made in USA by Alphalab, Inc." brand: "trifield" price: "€ 285.04" currency: EUR in_stock: true reviews_count: 8 category: "Tri Field" url: https://www.desertcart.gr/products/185036809-dirty-electricity-meter-by-trifield-model-em100-emi-power-line store_origin: GR region: Greece --- # Bright OLED screen for clear readings Audio alerts pinpoint EMI noise sources Plug-and-play simplicity, no knobs Dirty Electricity Meter by Trifield - Model EM100 - EMI Power Line Noise Analyzer - Know Your Electricity @ Home, Office, Shop - Made in USA by Alphalab, Inc. **Brand:** trifield **Price:** € 285.04 **Availability:** ✅ In Stock ## Summary > ⚡ Take charge of your power lines—because clean energy means clear productivity! ## Quick Answers - **What is this?** Dirty Electricity Meter by Trifield - Model EM100 - EMI Power Line Noise Analyzer - Know Your Electricity @ Home, Office, Shop - Made in USA by Alphalab, Inc. by trifield - **How much does it cost?** € 285.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/185036809-dirty-electricity-meter-by-trifield-model-em100-emi-power-line) ## Best For - trifield enthusiasts ## Why This Product - Trusted trifield brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Use Anywhere:** Perfect for home, office, or shop environments to optimize your electronic ecosystem. - • **Effortless Plug & Measure:** No complicated setup—just plug in and start diagnosing power line noise immediately. - • **Audio Noise Identification:** Hear the interference—audio cues help you quickly locate and isolate dirty electricity sources. - • **Crystal-Clear OLED Display:** Instantly visualize EMI levels with a bright, easy-to-read screen that keeps you in control. - • **Made in the USA with Precision:** Trust in American engineering by Alphalab, Inc. for reliable, accurate EMI analysis. ## Overview The Trifield EM100 Dirty Electricity Meter is a compact, user-friendly EMI analyzer designed to detect and measure electromagnetic interference on power lines. Featuring a bright OLED screen and audio alerts, it enables professionals to quickly identify noisy circuits in homes, offices, or shops. Made in the USA by Alphalab, Inc., this plug-and-play device requires no complicated setup, making it an essential tool for anyone serious about optimizing their electrical environment. ## Description Dirty Electricity Meter by Trifield - Model EM100 - EMI Power Line Noise Analyzer - Know Your Electricity @ Home, Office, Shop - Made in USA by Alphalab, Inc.: desertcart.com: Industrial & Scientific Review: As Described. Works Great - As Described. Works Great. Chasing down electrical gremlins is always a fun time Review: ✅ easy to use, helps identify noisy circuits - I bought this product while looking to improve the powerline noise situation in my home office. I have many electronic devices powered from the same line - computers, monitors, chargers - that spew noise back and negatively affect the audio quality of desktop DACs and headphone AMPs. I found Trifield EM100 to be an equally helpful tool in measuring the line noise level and discerning between various available filter products. I wish it had a button or switch to turn OFF its speaker for those of us who keep it plugged in 24/7. Other than that, I see absolutely nothing wrong with it. ## Features - Bright, Easy to read OLED Screen with Audio to Help Identify Noise Sources - Quickly and Accurately Determine Electromagnetic Interference on Power Line Wiring - Just Plug and Measure - No Switches or Knobs to Worry About ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B083PZ7JR3 | | Best Sellers Rank | #95,631 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Industrial Power Meters | | Date First Available | January 9, 2020 | | Item Weight | 8 ounces | | Item model number | EM100 | | Manufacturer | Alphalab, Inc. | | Product Dimensions | 5.2 x 3.6 x 1.6 inches | ## Images ![Dirty Electricity Meter by Trifield - Model EM100 - EMI Power Line Noise Analyzer - Know Your Electricity @ Home, Office, Shop - Made in USA by Alphalab, Inc. - Image 1](https://m.media-amazon.com/images/I/61oaSnJayfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ As Described. Works Great *by D***C on September 15, 2025* As Described. Works Great. Chasing down electrical gremlins is always a fun time ### ⭐⭐⭐⭐⭐ ✅ easy to use, helps identify noisy circuits *by O***N on January 23, 2022* I bought this product while looking to improve the powerline noise situation in my home office. I have many electronic devices powered from the same line - computers, monitors, chargers - that spew noise back and negatively affect the audio quality of desktop DACs and headphone AMPs. I found Trifield EM100 to be an equally helpful tool in measuring the line noise level and discerning between various available filter products. I wish it had a button or switch to turn OFF its speaker for those of us who keep it plugged in 24/7. Other than that, I see absolutely nothing wrong with it. ### ⭐⭐⭐⭐ Not cheap but a must need! *by C***Z on January 24, 2026* Hi Amazon! Definitely works well doesn’t fix anything but it can detect issues on the electrical outlet which can help determine any other issues on your audio hometheater equipment. Must have if you’re hometheater enthusiast. I recommend this product. ## Frequently Bought Together - Dirty Electricity Meter by Trifield - Model EM100 - EMI Power Line Noise Analyzer - Know Your Electricity @ Home, Office, Shop - Made in USA by Alphalab, Inc. - TriField EMF Meter Model TF2 – #1 Handheld EMF Detector for 3 Types of Electromagnetic Fields: Radio (RF), Magnetic (MF) and Electric (EF) - Measure 5G, Cell Towers, WiFi, Bluetooth, & Smart Meters - Greenwave Dirty Electricity Filters: Mobile Travel Kit (2 Filters) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/185036809-dirty-electricity-meter-by-trifield-model-em100-emi-power-line](https://www.desertcart.gr/products/185036809-dirty-electricity-meter-by-trifield-model-em100-emi-power-line) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-06-03*