Traceable® Clock is accurate to 1/10,000 of a second at all times. Receives a signal directly from the world’s most accurate timekeeper, the National Institute of Standards and Technology. NIST’s atomic clock is accurate to one hundred billionth of a second.
NIST radio signal automatically sets and precisely displays time-of-day to the second, a.m./p.m., month, date, and day of the week. It automatically adjusts the clock for daylight saving time, leap year, and leap seconds (earth rotation wobble corrections).
Display includes a signal reception strength indicator and a U.S. map showing the user-selected time zone. Night-vision electro luminescent backlighting permits viewing in total darkness. For noisy areas, settable alarm automatically increases in volume.
LCD digits, 1/2-inch-high. Battery operation (two AAAs supplied) eliminates electrical outage concerns and powers the unit continuously for 1 year. Size is 3-3/8 x 4 x 1-1/2 inches. Weight is 6 ounces.
*With serialized Traceable certificate from an ISO 17025 A2LA accredited Cal lab
