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Traceable® Digital Radio Atomic Wall Clock


Radio signal from NIST in Colorado automatically adjusts clock to precise time, daylight savings, leap year, and leap seconds (earth rotation wobble corrections). Display shows AM/PM or 24-hour time, month, date, day, temperature and humidity. Large digits are 3⅝” high for viewing from 25 feet.

  • Features radio signal from NIST’s Colorado atomic clock automatically sets correct date/time; calendar displays month/date and day

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: 1076
Attribute nameAttribute value


Time Range :12/24 Hours
Time Resolution :1 second
Time Accuracy :0.0001 second
Temperature Range :0 to 45°C (32 to 113°F)
Temperature Resolution :0.1°C
Temperature Accuracy :±1°C (0 to 40°C), ±2°C Otherwise
Humidity Range :20 to 90%
Humidity Resolution :1%
Humidity Accuracy :±5% Mid-Range, ±7% Otherwise
Dimensions LxWxH :8.8" x 8.8" x 0.9"
Weight :1⅛ lb