hii Link haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

http://edn.link/amazongpsarea

This link takes one to Amazon to view a list of GPS-based area measurement devices.  We have no particular recommendation.  This is a starting point for the concept of area measurement.  Note that there are some that have more capability for international use - units of measure, language, etc.


vitambulisho

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