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Fisherbrand™ Traceable™ Nano™ Timer

Offers ultra-small size with intuitive operation

Catalog No. 14-649-83

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Offers ultra-small size with intuitive operation. Fisher Scientific™ Traceable™ Nano Timer displays countdown alarm time/stopwatch (countup) time, and time of day (AM/PM and 24-hour format).

  • Counts down or up to 23 hours, 59 minutes, 59 seconds on two timing channels
  • Accuracy: 0.01%
  • 0.375 in. high digits may be read from 10 ft. (3m)
  • For repetitive tests, two-channel memory returns display to original programmed time


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



Handheld/Benchtop Timer
High db alarm sounds for 1 min.
1 sec.
2.5 x 0.5 x 2 in. (6.4 x 1.3 x 5.08 cm)
6.4 cm
1.3 cm
0.375 in.
0.93 cm
71 g
ISO 17025, A2LA, NIST
23 hr. 59 min. 59 sec.
2.5 in.
0.5 in.
2 in.
5.08 cm
2.5 oz.
Traceable certificate


Product Certifications


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