CLOCK RADIO ANALG TRACEABL ,Each

Details

This analog radio atomic clock sets itself automatically and is accurate to 0.1 second. A controlling radio signal from NIST (National Institute of Standards and Technology) in Colorado automatically adjusts the clock to reflect daylight saving time, leap year, and leap seconds (earth rotation wobble corrections). • NIST radio signal corrects time | Traceable | The bright second sweep hand is highly visible. A serial-numbered certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA, indicating instrument traceability to standards provided by the National Institute of Standards and Technology. This clock requires one AA battery (sold separately). Dimensions: 12" (30.5 cm) in diameter, 2" (5.1 cm) in depth. Weight: 624 g (22 oz.). Cat. No.: 47732-422.