A Scam? Life Coaches have been the subject of jokes in pop culture for quite a while. But now the unregulated, untrained life coaching industry is the subject of scrutiny, thanks to a class-action lawsuit now in colorado courts. Married couple Coral Rose Grant and Gary McGonagle Mac Grant II ran a life coaching business in Winsor Colorado.
: Magnetometers detect ferrous metals that could be attracted by a magnet. Steel, iron and iron rich rocks. A good way to remember this is that ferrous metals (detectable) rust or stain yellow/orange. Magnetometers will not detect or see nonferrous metals. Gold, silver, lead, copper, aluminum, and some stainless steel. (This makes the underwater mag indispensable for weapon searches). Aluminum cans and pull tabs are not detected.
Rating Newest Oldest. Best Answer: The windvane is used to detect wind direction. the Anemometer is used to detect wind speed. Below there are some deffinitions from the National Weather Service. on weather insturements. I know because I have a weather station here at my home and I am a SKYWARN Spotter for the U.S. National Weather Service. An instrument used for measuring the speed of the wind. An instrument used for measuring air pressure.