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Traceable® Analog Radio Atomic Wall Clock


Traceable® Clock automatically sets itself and is accurate to 1/10,000 of a second. It adjusts for daylight saving time and leaps seconds (earth rotation wobble corrections). Bright second hand is highly visible.

  • Features radio signal from NIST’s Colorado atomic clock automatically sets correct time

An individually-numbered Traceable® Certificate provided with each unit, assures accuracy from our ISO/IEC 17025:2017 (1750.01) calibration laboratory accredited by A2LA.  It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement.

Part Number: 1077
Attribute nameAttribute value


Time Range :12/24 Hours
Time Resolution :1 second
Time Accuracy :0.0001 second
Dimensions :12½" Diameter x 1¼" Width
Weight :1⅜ lb