Atomic clock receives radio signals from National Institute of Standards and Technology (NIST) in Boulder, CO, automatically adjusts clock to precise time, selectable time zones (PST/MST/CST/EST), DST function (daylight saving), leap year, and leap seconds.
Accurate to 1/10,000 of a second.
Bright second sweep hand is highly visible.
Dimensions: 12” dia. x 1.25”D.
Comes with wall mount, screw and 1 AA battery. Includes a certificate with an individual serial number indicating instrument traceability to standards provided by NIST (National Institute of Standards and Technology).