Observational Research Stopwatch, Sper Scientific

Supplier: Sper Scientific
810029AR 810029ARC
97035-864EA 94.39 USD
97035-864 97035-866
Observational Research Stopwatch, Sper Scientific
Timers Digital Stopwatches
A unique timer which allows the timing of a subject without disturbing it.

  • For captive and field research, or in classrooms
  • Hands free operation allows for freedom of movement
  • Counts up or down to 10 hours
  • Shock resistant, with good hand grip
  • Ideal for multiple and simultaneous processes

The alarm is audible only through a headphone. The alarm can be set for repetitive intervals of every 0.25 second to every hour. Two ¹/₁₀₀th second displays. In stopwatch mode current lap time shown in upper display, cumulative total in lower one. Memory stores last 8More Product Information
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