Traceable Timer/Stopwatches, Remarkable Timers With Large Display, Each

Details:

Timer; countdown; lap; time; alarm; stop/pause; elapsed; timepiece; clock; watch; chronographorder infodimensions: 6.4L × 5.6W × 1.3Cmh; weight: 1.5 Oz. (42.5G).Certificationsindividually serial-numbered traceable™ certificate is provided from an iso 17025 calibration laboratory accredited by a2la™. It indicates traceability to standards provided by nist™.