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Code
Price
In Stock
ALN2
£170.20 ex VAT
Model 2 of the Trifield Natural EM with Coil has the following additional features:
A socket for an external power supply for continuous or prolonged use.
An input jack for the included high-sensitivity magnetic coil.
The SUM setting in Model 2 can be used for early warning of any unusual atmospheric electromagnetic activity, such as geomagnetic storms or ball lightning. In this setting, it does not falsely trigger when people walk by.
The TriField Natural EM Meter was designed to do field measurements for special research. It detects changes in extremely weak static (DC or natural) electric and magnetic fields, and signals with both a tone and the movement of a needle-type gauge if either the electric or magnetic field changes from previous levels. A radio and microwave detector is also included, which reads radio power directly. Because man-made AC electric and magnetic fields are very common and could interfere with readings of static fields, the meter has been designed to virtually ignore AC fields. Normal construction materials do not block magnetic fields, so the meter can be placed indoors and will work equally well, and due to the built-in squelchable tone, it can be used in the dark, and will sound the tone at whatever level of field the user sets. Operates on a PP3 9 volt battery (included) and covered by a one-year warranty.
Battery and instructions included.
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