Real Instruments ZSD-009 Digital Stopwatch 1/100 Second Waterproof Sports Stopwatch

The Real Instruments ZSD-009 Digital Stopwatch is a reliable timing instrument designed for athletes, coaches, referees, trainers, and fitness professionals. Featuring 1/100 second accuracy, a large LCD display, split/lap timing, alarm, calendar, and 12/24-hour clock, it provides precise timing for sports competitions, interval training, physical education, and laboratory applications.

Its lightweight handheld design with a wrist lanyard and water-resistant construction ensures dependable performance for both indoor and outdoor activities.

Learn more in our blog:

• Commonwealth Games 2026: Why Stop Watches Still Matter in Athletics and Sports Training

Key Features

• 1/100 second timing accuracy
• Waterproof construction
• Large LCD digital display
• Split and lap timing function
• Alarm and calendar function
• 12/24-hour clock
• Lightweight ergonomic design
• Durable ABS housing
• Easy push-button operation
• Includes wrist lanyard

Applications

• Athletics & Track Events
• Sports Coaching
• Referee Timing
• Fitness Training
• Physical Education
• School & College Sports
• Running & Marathon Events
• Swimming Competitions
• Gym Interval Training
• Laboratory Time Measurement

Specifications

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