Atomic digital 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.
Displays time in A.M./P.M. or 24 hour time, month, date and day-of-the-week.
°C/°F selectable.
Temperature range: -5 to 50°C and 23 to 122°F
Temperature resolution: 0.5°
Accuracy is to 1/10,000 of a second.
2.25 inch high digits for visibility from 20 feet.
Dimensions: 8.75”W x 9.25”H x 0.75”D.
Includes a certificate with an individual serial number indicating instrument traceability to standards provided by NIST (National Institute of Standards and Technology), wall mount, screw and 2 AA batteries.