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Code
Price
In Stock
PS03
£174.99 inc VAT
The COM Microwave Environmental Monitor is ideal for checking that exposure levels near to cellular phone base-station masts (including 3G/UMTS, please see note below*), TETRA base stations, wireless WiFi computer networks, cordless phones, microwave ovens, and other microwave sources.
The meter features a vertical array of 10 coloured LED lights, each with a measurement threshold, further grouped into easy-to-read bands of green, yellow, and red. Frequency range 100 MHz - 3 GHz; display range 0.7 - 6.5 V/m.
The COM was formally tested by UK government agencies in 2001 and found to give a good indication of the signal levels in all the mobile/cellular phone frequency bands, and deemed suitable for use as a quick-check field strength meter. It is now often the instrument of choice for senior EMF researchers at a number of UK universities.
Uses 1 x 9 volt battery (included)
Dimensions: 97 x 57 x 29 mm (excluding antenna which is 20 mm long)
*Please note that because 3G/UMTS systems are "spread-spectrum", the apparent signal strength will be less than an equivalent GSM signal by a factor of between 5 and 20 - this is because the power is dispersed over a wide band of frequencies at lower measurable signal strength. This may result in some 3G/UMTS signals not reaching the meter's minimum measurement level of 0.7 V/m
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