Trifield EMR Meter model more sensitive Version TF2
This meter has three easy-to-read scales, to show field levels that may be harmful. It measures electric and magnetic and radio and microwaves in the X, Y and Z axes simultaneously, without tipping and turning the meter. Test microwave oven door gaskets, appliances, cellular phones, computers, TVs and other electronic equipment.
Instead of simply rendering actual milligauss fields present, the TriField compensates for differences among magnetic field frequencies to accurately indicate the electrical currents induced within the human body. Measures electrical and magnetic fields from 50 Hz to 100 KHz, radios from 30 MHz to 3 GHz. All in all, you get a tremendous amount of information considering the TriField Meter’s low price, compared to other professional meters.
Includes l year limited warranty, 9V battery, and instructions.
Trifield ® Meter measures all three types of electromagnetic field: AC magnetic field, AC electric field, and radio (including microwaves). The magnetic and electric detectors are 3-axis, making the meter easier to use than comparable 1-axis meter.(e
*The Radio/Microwave section of this meter reads most modern radio sources (50 MHz – 3 GHz). For lower radio frequencies and/or stronger radio sources (such as measuring the field near a transmitter),.
Product Description of Trifield Emr Meter:
The Trifield ® Meter is a gaussmeter, electric field meter, radio field strength meter in a single until. When measuring electromagnetic fields (EMF’s), the primary concern is usually magnetic fields, which can be tricky to measure. If a less sophisticated 1-axis gaussmeter is used, a reading of zero could result even where the field is strong. A 1-axis meter must be oriented correctly to measure the field (which is a vector). The 3-axis Trifield Meter solves that problem by measuring the true strength of the field regardless of which way it is oriented. Therefore, the Trifield Meter can be scanned rapidly across an area without having to stop at each point to search for the orientation that gives a maximum reading. Another section of the meter detects AC electric fields, which can exist independently of AC magnetic field. The third section detects radio/microwave, such as from a leaky microwave oven.
|SPECIFICATIONS: Trifield® Meter|
|AC Magnetic Fields:||(3-axis; shows true magnitude)|
|Frequency Range:||40 Hz – 100 KHz (see frequency weighting)|
|Accuracy @ 60 Hz (50 Hz):||+/- 20% of reading|
|Range/Resolution (@ 60 Hz or 50 Hz):||100 milligauss / 0.2 milligauss|
|Standard Version Frequency Weighting:|
|*Sensitivity is proportional to frequency from 40 Hz to 500 Hz; flat from 500 Hz to 2000 Hz|
|*Sensitivity is inversely proportional to frequency from 2K Hz to 100K Hz|
|Flat Frequency Version:||+/- 20% from 50 Hz to 500 Hz; inverse frequency above 500 Hz|
|AC Electric Fields:||(3-axis; however, note that E-field is affected by the body position)|
|Frequency Range:||40 Hz – 100 K Hz (see frequency weighting)|
|Accuracy @ 60 Hz (50 Hz):||+/- 30% of reading|
|Range/Resolution:||1000 V/m / 5 V/m (Original Version: 100 KV/m / 0.5 KV/m)|
|Frequency Weighting:||Same as magnetic (above).|
|Frequency Range:||50 MHz – 3000 MHz (3 GHz)|
|Range/Resolution:||1 mW/cm2 / 0.01 mW/cm2|
|Accuracy:||½ x to 2 x of reading|
|Meter Size:||5.0 x 2.6 x 2.4 in (129 x 67 x 62 mm)|
|Battery:||9 volt alkaline (~ 40 hour life) / “Low Battery” indicator|