Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Fisherbrand™ Traceable™ Big-Digit Radio Atomic Wall Clock

Provides visibility from 20 ft. (6.1m). Fisherbrand Traceable Big-Digit Radio Atomic Wall Clock controls radio signal from the National Institute of Standards and Technology (NIST™) in Boulder, CO, automatically adjusts clock to precise time, daylight saving, leap year, and leap seconds (Earth rotation wobble corrections).

Catalog No. 06-664-12

Add to Cart

Includes: Wall mount, screw, and two “AA” batteries



Receives a signal directly from one of the world's most accurate timekeepers

  • Accuracy is to 0.0001 of a second
  • Digital wall clock features large, 2.25 in.-high digits
  • Displays time in AM/PM or 24-hour time, month, date, day-of-week, and ambient temperature in °C and °F (32° to 122°F and 0° to 50°C with 0.1° resolution)

Order Info

Net weight: 1.12 lb. (0.5kg)


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



Atomic Digital Clock
1 sec.
32°F to 122°F
8.75 in.
8.75 in.
0.75 in.
1.12 lb.
Wall mount, screw and two AA batteries
0.0001 sec.
0°C to 50°C
8.75 x 8.75 x 0.75 in. (22.2 x 22.2 x 1.9 cm)
22.2 cm
22.2 cm
1.9 cm
0.5 kg
Receive a signal directly from the world's most accurate timekeeper
ISO 17025, A2LA, NIST


Product Certifications


Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit