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TriField® TF2

TriField® TF2

The TriField EMF Meter is an AC gaussmeter, AC electric field meter, and radio frequency (mobile phones, WiFi, etc.) meter in a single unit, that combines all the features needed for fast, accurate measurements of electromagnetic fields (EMF). In addition to standard AC measurement modes, it has a special frequency weighted mode that will properly scale the magnetic and electric measurements to indicate the full magnitude of currents produced by each type of field inside the human body.



Low Frequency Electrical Fields (LF) Radio Frequencies (RF) Magnetic Fields (Mag)


Mag 40 Hz – 100 kHz | LF 40 Hz – 100 kHz | RF 20 MHz – 6 GHz


Mag ±4% @ 50/60 Hz | LF ±5% @ 50/60 Hz | RF ±20% @ 1 GHz


Does this measure mobile phone and mobile mast signals?


Does this measure electric appliance emissions?

Yes. This device will measure emissions from appliances such as laptops, refrigerators, circuit breaker boxes, etc.

Will it detect WiFi radiation?


Will it detect overhead power lines and transformer emissions?


What are the dimensions of the device?

1.5 in × 2.75 in × 5.25 in

How long does the battery last?

Operates for more than 20 hours on a 9 V battery, with a low battery indicator.


Customer Service

We aim to reply to all messages within minutes where possible

EMF Experts

Operating in the field since 2004, we know what we are talking about

Easy Returns

We offer simple 'No Quibble' returns on our products

Support & Advice

We are always available to answer your questions, no matter how big or small.

Quick Delivery

We aim to ship all orders within 3 working days

Market Leaders

Our research and development team are constantly creating new products