Yes. Altimeters and GPS devices usually take data from the same satellites. You will benefit greatly if you are able to consolidate both of those features into one handy device.
To prepare an altimeter for use, ensure it is calibrated to the correct setting for the current location, typically using the local air pressure. Check that the altimeter is properly attached and functioning correctly. Familiarize yourself with the altimeter's display and features before relying on it for accurate altitude readings.
A gadget is a small device with a particular purpose, could be an object for its ingenuity or novelty rather than its practical use. We need to know what you mean
Same as regular or you can buy small device that will tell you the note that you plaid.
Is there a special device used for hood duct cleaning? Where can I buy such a thing?
z5canada.ca
Buy one.
You can buy a data SIM card for your device at electronic stores, mobile phone shops, or online retailers.
There is no practical limit
No such device currently exists.
You probably can.
Yes you can buy a device for this for about $10 at best buy.
You can buy a device for furncae duct cleaning on the following site: http://www.fireplacestore.com/frplcstrhome.html. They have a fantastic selection of everything fireplace.