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Fisherbrand™ Three-Channel Alarm Timer

Run three different tests at the same time using the three-line display. Fisherbrand Three-Channel Alarm Timer is a user-friendly timer, stopwatch and time-of-day clock which fulfills most laboratory timing needs.

Catalog No. S40708

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000. View substitute products »

Includes: AAA Battery, ABS Plastic case



  • Counts down and alarms separately
  • Channels may be started individually or simultaneously
  • Timer can concurrently signal the duration of incubating, heating and cooling
  • Program each channel from one second to 99 hours, 59 minutes, 59 seconds
  • When zero is reached, an alarm sounds, a message flashes on the display and the timer begins counting up
  • Alarm volume adjusts for loud or quiet environments
  • Four rubber feet keep the timer off a wet bench
  • Battery provides one year of continuous running with nominal use
  • Chemical-resistant ABS case
  • Quartz-crystal accuracy: 0.001%
  • Dimensions: 3.25 × 3 × 1 in. (8.3 × 7.6 × 2.5cm)
  • Weight: 3 oz. (84g)


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



3-Channel Alarm Timer
1 sec.
1 in.
3.25 in.
3 oz.
AAA Battery, ABS Plastic case
99 hr. 59 min. 59 sec.
2.54 cm
8.22 cm
84 g
ISO 17025, A2LA, NIST


Product Certifications


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