Digital stopwatch No name 87 — electronic sport timer, lap and split timing

Digital stopwatch No name 87 is an electronic sport timer designed for precise measurement of elapsed time during training and competitions. The device delivers start/stop control with lap and split timing modes and shows results on a clear numeric display. Compact and portable, it is suitable for use at track events, gym sessions and field practices where reliable timekeeping and easy operation are required.

Advantages

The stopwatch provides accurate time measurement with separate lap and split functions to capture intermediate and total times without interrupting ongoing timing. Its numeric display ensures quick reading of current time and recorded splits, while simple controls enable fast start/stop and lap marking. The compact form factor and lightweight construction make it easy to hold, carry or attach to a lanyard for mobile use.

Suitable for

• Athletic training and interval workouts
• Track and field events and local competitions
• Coaching sessions and performance assessment
• Swimming timing where a portable stopwatch is required (poolside use)
• Recreational sports, drills and time trials

Key specifications

• Timing functions: start/stop, lap timing, split timing
• Display: clear numeric display for elapsed and lap times
• Size and portability: compact, lightweight handheld design
• Power source: battery-powered for portable operation
• Control: tactile buttons for quick start/stop and lap marking

How to use

Press the start button to begin timing and press the same button to stop. Use the dedicated lap button to record intermediate lap times while the main timer continues running; recorded splits are shown on the display and can be reviewed according to the device's memory and display cycle. Replace the battery when display dimming or inconsistent operation is observed. Keep the stopwatch clean and dry; avoid submerging it in water unless explicitly specified as waterproof by the manufacturer.

Usage recommendations

For consistent results, check the battery level before each session, attach the stopwatch to a lanyard for hands-free carrying, and store the device in a dry place after outdoor use. Calibrate your timing routine by performing a short test run prior to official measurements to ensure buttons and the display respond correctly.