Traceable® Digital Radio Atomic Wall Clock - Each

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, and day-of-the-week. Large digits are 2¹/₄ inches high for viewing from 20 feet.

An individually-numbered Traceable Certificate provided with each unit, assures accuracy from an ISO/IEC 17025:2005 (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.

Specifications:
• No. of channels/zones: 1
• Timing capacity: 12/24 hours
• Timing accuracy: 1/10,000 second
• Timing resolution: 1 second
• Temperature range: 0 to 50°C (32 to 122°F)
• LCD digit size: 2¹/₄ in.
• Dimensions: 11 x 7¹/₄ x ³/₄ in.
• Weight: 1¹/₈ lbs
• Supplied with a Traceable Certificate, wall mount, and batteries (replacement battery, Cat. No. 350-20158)
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