---
product_id: 59033415
title: "EMF Meter Model TF2 – Made in USA - #1 Handheld EMF Detector for Magnetic/Electric/Radio Fields with Unlimited Free Support in The U.S. to Help Solve Your EMF Problems"
brand: "trifield"
price: "NT$12747"
currency: TWD
in_stock: true
reviews_count: 8
category: "Tri Field"
url: https://www.desertcart.tw/products/59033415-emf-meter-model-tf2-made-in-usa-1-handheld-emf
store_origin: TW
region: Taiwan
---

# Instant bar & digital updates 4x/sec Detects RF 20 MHz–6 GHz (incl. most 5G) Made & serviced in USA w/ 1-yr warranty EMF Meter Model TF2 – Made in USA - #1 Handheld EMF Detector for Magnetic/Electric/Radio Fields with Unlimited Free Support in The U.S. to Help Solve Your EMF Problems

**Brand:** trifield
**Price:** NT$12747
**Availability:** ✅ In Stock

## Summary

> 📡 Stay ahead of invisible waves with the #1 EMF meter made for the modern professional.

## Quick Answers

- **What is this?** EMF Meter Model TF2 – Made in USA - #1 Handheld EMF Detector for Magnetic/Electric/Radio Fields with Unlimited Free Support in The U.S. to Help Solve Your EMF Problems by trifield
- **How much does it cost?** NT$12747 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/59033415-emf-meter-model-tf2-made-in-usa-1-handheld-emf)

## 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

- • **5G & WiFi Ready:** Covers 20 MHz to 6 GHz, including most 5G signals, so you stay ahead of modern tech exposure.
- • **Portable Powerhouse Kit:** Comes complete with battery, quick-start guide, and sleek carry case—ready to measure anywhere, anytime.
- • **Premium USA Craftsmanship:** Built and supported in the USA with unlimited free expert consulting—quality and service you can trust.
- • **Triple-Field Detection Mastery:** Magnetic, Electric & RF fields measured with precision for total EMF awareness.
- • **Lightning-Fast Real-Time Readings:** Bars and digital displays update multiple times per second—never miss a peak or fluctuation.

## Overview

The TriField EMF Meter Model TF2 is a handheld, USA-made device that accurately detects magnetic, electric, and radio frequency fields (20 MHz–6 GHz, including most 5G). It features rapid real-time bar and digital updates, a peak hold function, and weighted readings emphasizing human body effects. Designed for professionals and tech-savvy users, it includes a 9V battery, quick-start guide, and carry case, backed by a 1-year warranty and unlimited free US-based support.

## Description

TriField EMF Meter Model TF2 – Made in USA - #1 Handheld EMF Detector for Magnetic/Electric/Radio Fields with Unlimited Free Support in The U.S. to Help Solve Your EMF Problems: desertcart.com: Industrial & Scientific

Review: Masterpiece from AlphaLab - As an EE and having worked in a building where faulty electrical wiring resulted in wildly wobbly CRT displays, I've always had an interest in perceiving or detecting these everyday but invisible fields. The Trifield 100XE has been on my Wishlist for quite some time, but never quite reached the threshold of an order. Recently I noticed this new model TF2, and the superior specifications and display readability compelled an order. The meter arrived with battery already installed. The new case design is smart, modern and high quality. With the backlight on, the display is remarkably clear and informative. The analog display (the bars) uses a logarithmic scale to convey maximum information at a glance. The digital read-out updates several times a second, frequently enough to track a changing value but still allowing the value to be read. The peak value digital read-out significantly boosts the meter usefulness by capturing short signals that otherwise would not be reflected in the analog or digital read-out. The hold time of the peak read-out is just right. While initially checking out the meter around the house, I was amazed that holding the meter in front of a loudspeaker produced a field strength display synchronous with the music playing (should not have been amazing, of course). The TF2's extended RF frequency range allowed me to check my 5 GHz WiFi access points and note the intermittent pattern of actual transmissions. While checking my microwave, I did notice a scale gap since the leakage safety limit at two inches is 5 mw/cm^2 vs. the meter's scale limit of 1000 mw/m^2. The centimeters vs. meters difference results in factor of 10,000, so the safety limit converted to the meter's scale units is 50,000 mw/m^2, far in excess of the meter's measuring range. So it's necessary to take readings at a greater distance. Using a wooden yardstick to position the meter 36 inches away from the microwave reduces the field strength to approximately 1/320 of the value at two inches. When I performed this measurement I found that my 10-year old microwave significantly exceeds the current safety limit, so I'll need to follow up on that. *** Follow up - March 11, 2018 *** It occured to me that a microwave oven is not a point source of radiation hence the inverse square law is not accurate at room-sized distances. Then I located a paper on the NIH website entitled "Exposure assessment of microwave ovens and impact on total exposure in WLANs" which includes an adhoc formula mapping the field strength vs. distance. The so-called "path loss exponent" is a parameter in this formula. It would be 2 for the perfect inverse square law. However, for distances less than one metre, and with 275ml water in the microwave oven, the adhoc value (as listed in the paper) is only 1.20. This change in exponent means that the RF value measured at 36 inches away from the microwave reduces the field strength to just 1/32 of the value at two inches. With this change of calculation my 10-year old microwave oven is just fine for RF leakage.
Review: AWESOME MACHINE - I still have to learn how to use it. It was quite the little investment. I love it though, made in the United States runs on a single 9 V. Battery comes with a nice case and directions, works perfectly. I just need to update my knowledge base to understand it all. very happy with my purchase. I would not even consider purchasing a lesser brand or quality!!! Thank You TriField for making such a quality instrument!

## Features

- Detects: Magnetic fields, electric fields, and RF (20 MHz–6 GHz; includes most 5G but not experimental millimeter waves). Does not detect radioactivity.
- Displays EMF fluctuations fully: bars update instantly for fast digital signals, while RF and number averages refresh 4 times per second. Other meters over-average or filter field peaks, giving slower, less complete readings.
- Features: 3-axis magnetic, single-axis electric (with standard or weighted frequency responses), and single-axis RF readings (unweighted). Weighted readings emphasize effects on the human body.
- Measures: 4G and 5G cell phones, cell towers, WiFi routers, Bluetooth, AC Powerlines, and Smart Meters. The TF2 responds to RF very fast compared to other meters.
- Includes: Trifield TF2 meter, 9V battery, Quick-start Card, Detailed Instruction Manual, and soft-shell, zipper carry case.
- Manufactured and Serviced in USA by AlphaLab, Inc. with a 1-Year Manufacturer Limited Warranty. Free, unlimited consulting to help solve your EMF issues included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078T2R64C |
| Best Sellers Rank | #5,049 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in EMF Meters |
| Brand | TriField |
| Brand Name | TriField |
| Color | Black, Grey |
| Customer Reviews | 4.6 out of 5 stars 3,509 Reviews |
| Included Components | Quick Start Info Card, Manual, 9V Battery, Soft-Shell Zipper Carry Case |
| Item Dimensions | 1.5 x 2.75 x 5.25 inches |
| Item Height | 5.25 inches |
| Item Weight | 11 Ounces |
| Item dimensions L x W x H | 1.5 x 2.75 x 5.25 inches |
| Manufacturer | AlphaLab, Inc. |
| Maximum Operating Voltage | 9 Volts (DC) |
| Measurement Type | Electromagnetic and RF Fields |
| Min. Operating Voltage | 9 Volts (DC) |
| Minimum Operating Voltage | 9 Volts (DC) |
| Model | TF2 |
| Power Source | Battery Powered |
| Specification Met | CE |
| UPC | 646437359443 602401544215 602401544826 |
| Warranty Description | One Year Limited Warranty from the date of purchase under normal use and service. Contact AlphaLab, Inc. for details. |

## Product Details

- **Brand:** TriField
- **Color:** Black, Grey
- **Item Weight:** 11 Ounces
- **Item dimensions L x W x H:** 1.5 x 2.75 x 5.25 inches
- **Power Source:** Battery Powered

## Images

![EMF Meter Model TF2 – Made in USA - #1 Handheld EMF Detector for Magnetic/Electric/Radio Fields with Unlimited Free Support in The U.S. to Help Solve Your EMF Problems - Image 1](https://m.media-amazon.com/images/I/81+VHc3XIqL.jpg)

## Questions & Answers

**Q: Does this read digital RF from cellphone towers, wifi, wireless LAN, etc?**
A: The TF2 RF section is great for measuring the EMF emissions of cellphone towers, Wi-Fi and mobile phones.

When reading RF emitted by digital devices, such as mobile phones, Wi-Fi routers and smart meters, the Peak
Measurement (small numerals in the upper-left of the display) is of more interest than the
Field Measurement (large numerals at the bottom). The information from digital RF devices is
transmitted in brief packets that occur irregularly (perhaps once per minute with smart meters
and several times per second with Wi-Fi transmitters or mobile phones that are in use). The
Peak Measurement detects these packets and displays the strongest packet for several
seconds before resetting itself.

**Q: Does this pick up emf/rf at a distance, or do you have to hold it right next to the source?**
A: This meter will pick up EMF/RF at any distance, as long as the field is strong enough.

**Q: Will this pick up UHF and microwave?**
A: Thank you for your question.  This meter will detect all three types of electromagnetic pollution.; AC magnetic, AC Electric and RF/Microwave.

**Q: Will this work in India/ Europe?**
A: Yes, this meter will work anywhere in the world.  This one version will measure both 50 and 60Hz power regions.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Masterpiece from AlphaLab
*by C***C on February 13, 2018*

As an EE and having worked in a building where faulty electrical wiring resulted in wildly wobbly CRT displays, I've always had an interest in perceiving or detecting these everyday but invisible fields. The Trifield 100XE has been on my Wishlist for quite some time, but never quite reached the threshold of an order. Recently I noticed this new model TF2, and the superior specifications and display readability compelled an order. The meter arrived with battery already installed. The new case design is smart, modern and high quality. With the backlight on, the display is remarkably clear and informative. The analog display (the bars) uses a logarithmic scale to convey maximum information at a glance. The digital read-out updates several times a second, frequently enough to track a changing value but still allowing the value to be read. The peak value digital read-out significantly boosts the meter usefulness by capturing short signals that otherwise would not be reflected in the analog or digital read-out. The hold time of the peak read-out is just right. While initially checking out the meter around the house, I was amazed that holding the meter in front of a loudspeaker produced a field strength display synchronous with the music playing (should not have been amazing, of course). The TF2's extended RF frequency range allowed me to check my 5 GHz WiFi access points and note the intermittent pattern of actual transmissions. While checking my microwave, I did notice a scale gap since the leakage safety limit at two inches is 5 mw/cm^2 vs. the meter's scale limit of 1000 mw/m^2. The centimeters vs. meters difference results in factor of 10,000, so the safety limit converted to the meter's scale units is 50,000 mw/m^2, far in excess of the meter's measuring range. So it's necessary to take readings at a greater distance. Using a wooden yardstick to position the meter 36 inches away from the microwave reduces the field strength to approximately 1/320 of the value at two inches. When I performed this measurement I found that my 10-year old microwave significantly exceeds the current safety limit, so I'll need to follow up on that. *** Follow up - March 11, 2018 *** It occured to me that a microwave oven is not a point source of radiation hence the inverse square law is not accurate at room-sized distances. Then I located a paper on the NIH website entitled "Exposure assessment of microwave ovens and impact on total exposure in WLANs" which includes an adhoc formula mapping the field strength vs. distance. The so-called "path loss exponent" is a parameter in this formula. It would be 2 for the perfect inverse square law. However, for distances less than one metre, and with 275ml water in the microwave oven, the adhoc value (as listed in the paper) is only 1.20. This change in exponent means that the RF value measured at 36 inches away from the microwave reduces the field strength to just 1/32 of the value at two inches. With this change of calculation my 10-year old microwave oven is just fine for RF leakage.

### ⭐⭐⭐⭐⭐ AWESOME MACHINE
*by L***O on October 11, 2025*

I still have to learn how to use it. It was quite the little investment. I love it though, made in the United States runs on a single 9 V. Battery comes with a nice case and directions, works perfectly. I just need to update my knowledge base to understand it all. very happy with my purchase. I would not even consider purchasing a lesser brand or quality!!! Thank You TriField for making such a quality instrument!

### ⭐⭐⭐⭐⭐ Easy to Use
*by G***L on October 29, 2025*

It is easy to use and clear results.

## Frequently Bought Together

- 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
- Radiation Nation: Fallout of Modern Technology - Your Complete Guide to EMF Protection & Safety: The Proven Health Risks of Electromagnetic Radiation (EMF) & What to Do Protect Yourself & Family
- Aproca Hard Travel Storage Carrying Case, for TriField EMF Meter Model TF2

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-01*