What Can I measure with the TriField TF2?

The TF2 measures EMF from WiFi, Bluetooth, most cellular signals, motors, wiring, and common appliances like microwaves or induction cooktops. It does not measure signals below 20 MHz, radioactivity, or millimeter-wave 5G/6G frequencies above 6 GHz.

Why does my TF2 measurement seem to 'jump' or 'bounce'?

EMF fields—especially RF (radio frequencies)—are constantly changing, so readings aren’t fixed. The TriField meter displays these real-time fluctuations instead of smoothing the data. Check the peak value in the upper left to see the fast RF signals.

When comparing the TriField TF2 meter to another meter (or professional service), the readings don't match. Why?

Great question. Meter readings can differ for two main reasons: sensor placement and frequency range. Even small position changes can affect readings. Meters with different frequency coverage may detect different signals, especially in RF mode.

While measuring my phone or router, I don’t see any signal — why?

This is normal. Phones and routers spend most of their time in low-power standby mode and transmit only when sending or receiving data. To see higher RF levels, stream a video, make a call, or download a large file while measuring.

Can the TF2 be used to measure signals from infrastructure like cell towers?

Yes, the TF2 can measure cell tower emissions. Keep in mind that not all towers are cellular, tower signals are directional, and activity varies. For stronger readings, measure some distance away and stream data or make a call while testing.

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TF2 EMF Pollution Meter – 3-in-1 Magnetic, Electric & RF Field Detection | Made in USA by AlphaLab, Inc. • Unlimited U.S.-based support for all your EMF questions and concerns

Product ID: 59033415

Details

Brand
TriField
Item Weight
11 Ounces
Item dimensions L x W x H
1.5 x 2.75 x
Maximum Supply Voltage
9 Volts (DC)
Output Type
Digital

⚡Instant electric field updates

📡RF detection 20 MHz–6 GHz

🧲3-axis magnetic sensing

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Description

🔍 See the unseen: Your personal EMF guardian for a safer, smarter space

COMPREHENSIVE COVERAGE - Detects 4G/5G, WiFi, Bluetooth, powerlines & smart meters effortlessly
LIGHTNING FAST READINGS - Bars update instantly, capturing real-time EMF fluctuations without delay
TRIPLE THREAT EMF DETECTION - Magnetic, Electric & RF fields covered in one sleek device
BODY WEIGHTED RF SENSITIVITY - Prioritizes readings that matter most to human health
US MADE RELIABILITY SUPPORT - Built by AlphaLab with 1-year warranty plus unlimited expert consulting

The TriField TF2 EMF Pollution Meter is a precision 3-in-1 device engineered to detect magnetic, electric, and radio frequency fields (20 MHz–6 GHz), including most 5G signals. It delivers ultra-responsive, real-time digital readings with body-weighted RF sensitivity to highlight potential health impacts. Compact and US-made, it comes complete with a battery, case, and expert support, empowering professionals to identify and mitigate EMF exposure in homes and workplaces.

Specifications

ASIN	B078T2R64C
Best Sellers Rank	#4,172 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in EMF Meters
Brand Name	TriField
Customer Reviews	4.6 4.6 out of 5 stars (3,570)
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 Weight	11 Ounces
Manufacturer	AlphaLab, Inc.
Maximum Supply Voltage	9 Volts (DC)
Model	TF2
Output Type	Digital
Part Number	TF2
Smart Home Compatibility	Not Smart Home Compatible
Specific Uses For Product	Detect and Measure EMF Field Emissions
UPC	646437359443 602401544215 602401544826
Unit Count	1.0 Count
Warranty Description	One Year Limited Warranty from the date of purchase under normal use and service. Contact AlphaLab, Inc. for details.

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