-40%
TriField EMF Meter Model TF2 TRITF2BK Triple Axis AC Magnetic 40Hz 100kHz New
$ 104.35
- Description
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Description
TriField EMF Meter Model TF2Description
NEW! From AlphaLab, Inc. makers of the original TriField Meter Model 100XE. The TriField EMF Meter Model TF2 is an AC gaussmeter, AC electric field meter, and radio power density 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, a special frequency weighted mode 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. (If only powerline frequency is present, Standard and Weighted will read the same. If higher frequencies are present, Weighted reads higher). Made in USA by AlphaLab, Inc. Magnetic (“MAG”) Fields-- Turn the knob to Standard MAG or Weighted MAG. Read the large numerals in the center. In a typical home or office with low EMF, living areas will read 3.0 milligauss or less on Standard MAG and 5.0 milligauss or less on weighted. In a car (gas or electric), the reading may be higher. “Weighted” emphasizes the frequencies that are higher than powerline frequencies, while “Standard” measures all frequencies equally. Some home locations, such as near the breaker box, will have a higher magnetic field. If you rarely or never visit these high-field areas, the high reading is not important. The fields are only important in locations where you spend time. The magnetic readings show the field at the location where the meter is held, and is independent of how you orient the meter. It is also independent of whether your hand is blocking the meter. However, the electric (“ELEC”) and RF detectors are different. These sensors read the field correctly when the top of the meter is pointed toward the source, but your hand CAN block these fields, so hold the meter by its lower half when measuring electric or RF. Electric (“ELEC”) fields-- In an electromagnetically quiet home or office, both Standard and Weighted will read less than 50 V/m, but the reading may be higher when the meter is pointed toward fluorescent lights, a wall outlet or switch plate, or an improperly-grounded appliance. RF-- Digital RF signals are pulsing. This means that the peak power density (see PEAK on the upper left of the screen) is higher than the average power density (main number in center) and you will see the bars pulse up and down if digital RF signals are present. THE MAIN (AVERAGE) NUMBER MAY BE FLUCTUATING. THIS IS A PROPERTY OF DIGITAL SIGNALS; IN THIS CASE, THE PEAK NUMBER IS MORE CONSISTENT. A “smart meter” from your electric power company only pulses about once a minute. To read this pulse strength, hold the TF2 near the “smart meter” and wait for the bars to jump. Then read the PEAK number, which will hold for several seconds. Smart Meters from the gas company pulse much less frequently (perhaps only once a day) so it is difficult to read RF from them, but they pulse so infrequently that it is probably irrelevant. Wi-Fi routers, that are broadcasting, pulse more than once a second. Computers (and other devices that are on line with a WiFi router) emit much less RF power than a router. Microwave ovens leak a significant amount of RF, but it is more continuous, not digital pulses. An RF quiet area will typically have less than 1.000 milliwatts per square meter as a peak (highest PEAK reading after watching the meter for a minute), and 0.200 average (the large numerals). RF can be effectively shielded by placing any metal sheet (aluminum foil or aluminum siding) or metal mesh (aluminum screen door material) between you and the RF source, which is typically a cell tower. Metal sheet or mesh affects RF in the same way that a mirror reflects light. Note that both RF and electric field are affected by where you stand or position your hands relative to the meter. These fields are usually stronger near the surface of your body because you are electrically conductive. If you hold the meter, it will read the field correctly in the vicinity of your hand. If you set the meter down, the reading will often be lower because the field is lower away from your hand. Inside an elevator, the RF and electric field are essentially zero. Unlike several other meters which have a false high reading in RF, the TF2 actually reads near zero in this environment. Near zero-field environment can also be achieved by wrapping the meter in aluminum foil (except for a small opening to see the display). This demonstrates how well foil will shield RF and electric field. New Features and Improved Specifications Easy to use: just turn the knob to the type of field to be measuredDetects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave Large LCD for crystal clear, accurate readings with adjustable backlight Peak Hold captures fast pulses, for measuring fast digital signalsSensitive RF mode for measuring mobile phones and Wi-Fi EMF AC magnetic measurements are 3-axis, allowing for quick readings, regardless of meter orientation Unique feature-- does both standard AC readings and weighted (emphasizes high frequencies) Read more Specifications AC Magnetic AC Electric RF/Microwave Sensor Type 3-axis, true magnitude 1-axis, true magnitude 1-axis Frequency Range 40 Hz – 100 kHz 40 Hz – 100 KHz 20 MHz – 6 GHz Accuracy ±4% @ 50/60 Hz ±5% @ 50/60 Hz ±20% @ 1 GHz Maximum Range 100.0 milligauss 1000 V/m 19.999 mW/m^2 Sensitivity (Resolution) 0.1 milligauss 1 V/m 0.001 mW/m^2 Battery (included) 9V alkaline battery with indicator Battery Life Backlight Off > 20 hrs Battery Life Backlight On > 12 hrs
Features:
Detects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave
Peak Hold captures fast pulses, for measuring fast digital signals
3-axis AC magnetic field, 1-axis AC electric field, 1-axis RF (reads all existing 5G, etc.)
Fast indicator bar quickly shows hot spots, and adjustable backlight
Performs both standard AC readings and weighted (emphasizes high frequencies)
For any additional questions on features, please contact us
Product Details:
Product Dimensions: 1.5 x 2.8 x 5.2 inches
Shipping Weight: 10.4 ounces
Item model number: TF2
Batteries 1 9V batteries required.
#2 in EMF Meters
Handling
All orders are shipped within
3 to 5 business days
of payment clearing. Please check the estimated handling time in this listing for specific information.
Delivery
Domestic
orders can take
up to 10 business days
after handling to be received.
International
orders range in time due to distance and varying customs processes by country. Please reach out to us directly with any delivery questions prior to placing your order.
Domestic orders that are identified as going to a
mail forwarding address
may be subject to cancellation. If you provide a mail forwarding address, you agree to be responsible for any and all damage incurred after the item reaches the mail forwarding address. We, as the seller, will only be responsible for the condition of the item on or before the item reaches the delivery address initially provided. We do not guarantee and are not responsible for items received in the final destination in damaged condition.
Select items are eligible for international shipping or through eBay's
Global Shipping Program (GSP)
. If you are an international buyer who purchases an
excluded item due to country restrictions, your order will be cancelled
. Please refer to eBay's Global Shipping FAQs in order to view eligible countries and items to prevent cancellation.
Return Policy and Cancellations
Domestic
orders can be returned within
30 days of receipt
and
international
orders can be returned within
14 days of receipt
. All items must be returned in their
original condition
, including in
original packaging
. The buyer is responsible for return shipping on any item that is not damaged and/or is being returned for buyer's remorse. We
cannot guarantee cancellations
after payment has been received.
Please note that if an item arrives in
damaged
condition or is
missing pieces
, we may, in some cases, be able to offer replacement pieces or a full replacement. In all cases, a full refund with return is available. If individual pieces are able to be replaced, this request will need to be initiated via the warranty directly with the manufacturer.
Any and all warranty requests are required to be initiated and maintained by the buyer.
We, as the seller, are not allowed to initiate warranties in the buyer's name and do not have access to all personal information required to initiate warranty requests.
For
international
orders, existing
warranties
on items are likely to become ineligible once shipped outside of the United States. Please refer to the item's warranty guidelines or contact us for more information prior to purchasing.
Any
international
purchase of
electronics
is
not guaranteed to be compatible or supported in every country
and is, therefore,
not eligible for free returns
in case of
defects
. It is solely the buyer's responsibility to ensure that electronics are fully compatible in their destination country prior to purchase. In the case of a return for a defective item, it will be the buyer's full responsibility to pay for and return the item within
14 days of receipt
, per our international return policy.
Feedback
We take our reputation seriously and we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order,
please contact us
and we will work with you to resolve it to your satisfaction.