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Fisher Scientific™ Atomic Wall Clocks

Accurate to 1/10,000 of a second at all times. Fisher Scientific Atomic Wall Clocks receives signal directly from the world's most accurate timekeeper, the National Institute of Standards and Technology (NIST™) atomic clock in Boulder, Colo. (accurate to one hundred billionth of a second).

Manufacturer:  Fisher Scientific™ 1077EMD

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Catalog No. S66272




Clock, Atomic Wall; Fisher Science Education; Analog; Accurate to 1/10,000 of sec. at all times; Receives signal directly; Most accurate timekeeper; NIST atomic clock Boulder, Colorado

  • Ideal for noting the exact time an event occurred or providing a standard for other clocks
  • NIST radio signal automatically sets and precisely displays time of day to the second
  • Digital version also shows AM/PM, month, date and day of the week
  • Automatically adjust for daylight saving time, leap year and leap seconds (Earth rotation wobble corrections)
  • Automatically reset when batteries are replaced
  • Supplied with AA batteries for one year of continuous operation


Individually serial-numbered Traceable™ Certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA™. It indicates traceability to standards provided by NIST™.

Description & Specifications


1.25 in.
0.0001 sec.
Receive a signal directly from the world's most accurate timekeeper
ISO 17025, A2LA, NIST
1.37 oz.
Analog Radio Atomic Wall Clock
Wall mount, screw and AA battery
12 in.