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H-B Instrument™ DURAC™ Single Channel Timer with Triple Alarm

Choice of vibration, sound or light alarms makes this timer perfect for high noise locations

Supplier:  H-B Instrument™ B617003600

Catalog No. 13-202-730

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Includes: Two AAA batteries




  • Switchable timing capacity: 19 hours: 59 minutes/99 minutes: 59 seconds
  • Count direction: up/down; displays elapsed time after countdown
  • Last time set memory
  • Vibration, light and loud buzzer sound alarms can function at one time, or be independently turned off
  • Key press confirmation feature gives an audible indication of data entry
  • Lay flat on a bench, use the flip-open stand for a vertical view, or carry it on a lab coat with the convenient pocket clip
  • Includes multi-language instructions (English, French, German, Italian, Portuguese and Spanish)




Electronic Timer
±5 seconds/day
56 x 32 x 75 cm (2.2 x 1.3 x 3 in.)
99 min. 59 sec.
1 sec. in min/sec display
(2) 1.5 V, type AAA or equivalent (included)
35 x 20 mm
Provided with Certificate of Calibration. This certificate indicates calibration using NIST procedures and is in compliance with ANSI/NCSL Z540-1.


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