Observational Research Stopwatch 810029AR - Sper Scientific

Observational Research Stopwatch 810029AR - Sper Scientific is a specialized timing device designed for observational studies in natural or laboratory environments without disturbing the research subject.

The device features unique hands-free operation, allowing users to move freely during time recording, while audio alerts are delivered exclusively through headphones, ensuring no disruption to the observation environment.

This product is from the Sper Scientific brand (USA), manufactured in China, notable for high accuracy and diverse functions supporting timing tasks in research and teaching processes.

• Dual 1/100 second displays showing current lap time on the upper screen and total accumulated time on the lower screen.
• Countdown function up to 10 hours with a 30-second pre-alert and end-of-time signal.
• Memory stores the last 8 lap times, eliminating the need for manual note-taking during measurement.
• Lap counter up to 99 laps in stopwatch mode, counts repeated cycles in timer mode.
• Pacesetter function emits continuous beeps at intervals set from 0.25 seconds to 30 seconds.
• Shock-resistant design with a sturdy and comfortable grip, easy to use in all environmental conditions.
• Compact size (2¾" x 2¼" x ¾") and lightweight (2.6 oz) for easy portability and handling.
• Includes headphones and battery for immediate use.

The Observational Research Stopwatch 810029AR is widely used in animal behavior research, biology, psychology, as well as education for timing practical activities and experiments. It assists researchers and educators in recording accurate times without interrupting or affecting the subjects under study.

With audio alerts via headphones and hands-free operation, the stopwatch is ideal for field research where users need mobility and wish to avoid noise disturbances in the environment.

The stopwatch also supports multitasking timing processes, lap timing, and repeated countdowns, enabling effective time management in experiments or activities requiring multiple consecutive cycles.

• Updating