Count Up/Count Down Timer 100 Hr, Sper Scientific
Supplier: Sper Scientific
Certificates
About this item
Counts up or down for 100 hours in intervals of 1 second.
- Alarm clock mode
- Has a built-in stand, pocket clip, and magnet
In count down mode unique feature tells you how much time has elapsed after the alarm sounds. Memory allows repeat of just completed cycle.
Certifications: N.I.S.T. traceable certificate of compliance for 97035-862.
Ordering information: Five year warranty.
Delivery: A button cell battery is included.
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