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*Currently unavailable.* *We don't know when or if this item will be back in stock.*

SCI-FI Detector You Can Build!

• SEE RF, electric, and magnetic fields!
• Watch the magnetic field of the earth!
• Sense different magnetic poles!
• Detect RF transmitter fields
• Sci-Fi design
• Runs on 6 VDC

We realize you can't "beam down" to the surface of the planet, but you CAN have our new Tri-Field Meter to detect and sense the fields around you! This really neat project actually senses and detects magnetic fields, RF fields, and electric fields! Even Mr. Spock would like this one!

The TFM3 has three separate field sensors that are user selectable to provide a really cool readout on two Sci-Fi styled LED bar graphs! Utilizing the latest technology, including Hall Effect sensors, you can walk around your house and actually "SEE" these fields around you! You will be amazed what you see. How sensitive is it? Well, you see the magnetic field of the earth...THAT'S sensitive! Also detect radiation from monitors, TV's, electrical discharge, and RF emissions. You will have fun finding these fields and at the same time learn the technology behind them. Runs on 6VDC (4 AAA batteries, not included). Live long and prosper! (Editors note, our project engineer told me I could detect static in my hairbrush several feet away... But I don't have any hair!!!)