SANTA CLARA, Calif.--(BUSINESS WIRE)--Agilent Technologies Inc. (NYSE:A) today introduced the Magnetic AC Mode III (MAC Mode III) controller, which is particularly useful in areas that require high resolution and force sensitivity, such as biology, polymers and surface science. Built on field-proven technology, this gentle, nondestructive atomic force microscopy (AFM) technique is designed for imaging delicate samples in liquid or air.