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VWR Traceable Digital Laboratory Timer 89087-398:
$25.00
These are traceable 100 hour timers, calibrated to ISO 17025This 100-hour timer has four countdown channels, time-of-day clock, and stopwatch.
- Timing capacity to 99 hours, 59 minutes and 59 seconds
- TIME IS UP flashes on display during count-up mode
- Alarm sounds for 60 seconds and may be silenced manually
