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A magnetometer is a device that is used to detect magnetic fields on the seafloor. It was invented by Sheldon Breiner.
A device that bounces laser beams off a reflector to detect fault movements is called a Laser-ranging device
it is creep meter
A compass.
Oxygen conserving device, such as a demand inspiratory flow system or pulsed-dose oxygen delivery system--uses a sensor to detect when inspiration (inhalation) begins.
magnetometer
A magnetometer is a device that is used to detect magnetic fields on the seafloor. It was invented by Sheldon Breiner.
answer
A magnetic device use to detect the revolutions of an entity.
Magnetometer. :D
A magnetic device use to detect the revolutions of an entity.
A magnetometer.
Yes, they ARE magnetic
the device is a dedle on compass
A storage device.
A hard disk drive is a type of magnetic storage device. A magnetic storage device stores data on a magnetized medium. Other types of magnetic storage includes magnetic recording tapes and the stripes on credit cards.
Yes it is a portable device