1. Introduction
This manual provides comprehensive instructions for the Fomatrade Digital Handheld Multi-Function Electronic Chronograph Sports Stopwatch, Model XL-011. Designed for athletes, coaches, and referees, this device offers precise time measurement for various activities. Please read this manual thoroughly to ensure proper use and maintenance of your stopwatch.
Key Features:
- Lightweight design with included lanyard for portability.
- Waterproof construction for use in various weather conditions.
- Multi-function display: Time, Date, and Alarm.
- Professional electronic chronograph for accurate sports timing.
- Large, clear digital display for easy readability.
- Built-in AG13 button battery for immediate use.
2. Product Overview
Familiarize yourself with the components and controls of your Fomatrade Digital Stopwatch.

Figure 2.1: Overview of Fomatrade XL-011 Digital Stopwatches.
This image displays five Fomatrade XL-011 digital stopwatches, providing a clear view of the product's design, including the large digital display, control buttons, and the attached lanyard.
Controls and Display:

Figure 2.2: Stopwatch Controls and Display.
This image highlights the main control buttons and the digital display of the stopwatch. The buttons are labeled: 'MODE' (top left), 'START/STOP' (top right), and 'SPLIT/RESET' (bottom left). The large display screen shows 'STOPWATCH' and 'XL-011' along with the time digits.
- MODE Button: Used to switch between different display modes (Time, Date, Alarm, Stopwatch).
- START/STOP Button: Initiates and pauses the stopwatch function. Also used for setting values in time/date/alarm modes.
- SPLIT/RESET Button: Records split times during stopwatch operation and resets the stopwatch to zero. Also used for adjusting values in time/date/alarm modes.
- Digital Display: Shows time, date, alarm settings, and stopwatch readings.
- Lanyard: Attached for convenient carrying and securing the stopwatch.
3. Setup
The Fomatrade Digital Stopwatch comes with a pre-installed AG13 button battery, ready for immediate use. No complex setup is required.
Initial Use:
- Remove the stopwatch from its packaging.
- Ensure the display is active. If not, press any button to wake the device.
- Attach the lanyard securely to the stopwatch if it is not already attached.
4. Operating Instructions
4.1 Switching Modes
Press the MODE button repeatedly to cycle through the available display modes:
- Time/Date Display
- Alarm Setting
- Stopwatch Function
4.2 Setting Time and Date
- From the Time/Date display mode, press and hold the MODE button until the digits begin to flash, indicating setting mode.
- Press the SPLIT/RESET button to adjust the flashing digit (e.g., hours, minutes, day, month).
- Press the START/STOP button to confirm the current digit and move to the next setting.
- Repeat steps 2 and 3 until all time and date settings are complete.
- Press the MODE button to exit the setting mode.
4.3 Using the Stopwatch Function
To use the stopwatch, ensure you are in the Stopwatch mode (indicated by "STOPWATCH" on the display).
- Start Timing: Press the START/STOP button to begin timing. The display will show the elapsed time.
- Pause Timing: Press the START/STOP button again to pause the timer. The display will hold the current time.
- Resume Timing: Press the START/STOP button once more to resume timing from where it was paused.
- Record Split/Lap Times: While the stopwatch is running, press the SPLIT/RESET button to record a split time. The display will momentarily show the split time while the stopwatch continues to run in the background. Press SPLIT/RESET again to return to the running time.
- Reset Stopwatch: When the stopwatch is paused, press the SPLIT/RESET button to reset the timer to 00:00:00.
4.4 Setting the Alarm
- From the Alarm setting mode, press and hold the MODE button until the alarm time digits begin to flash.
- Press the SPLIT/RESET button to adjust the flashing hour or minute.
- Press the START/STOP button to confirm the current setting and move to the next.
- Press the MODE button to exit the alarm setting mode.
- To activate or deactivate the alarm, press the START/STOP button while in the Alarm setting mode (without holding MODE). An alarm icon will appear/disappear on the display.
5. Maintenance
Proper care and maintenance will extend the life of your Fomatrade Digital Stopwatch.
Cleaning:
- Wipe the stopwatch with a soft, dry cloth.
- For stubborn dirt, use a slightly damp cloth with mild soap, then wipe dry immediately.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the casing or display.
Water Resistance:
The stopwatch is designed to be waterproof for general use and can withstand splashes and rain. However, it is not recommended for prolonged submersion or use during swimming unless explicitly stated for specific models. Avoid pressing buttons underwater.
Battery Replacement:
The stopwatch uses a built-in AG13 button battery. When the display becomes dim or unresponsive, the battery may need replacement. Battery replacement should ideally be performed by a qualified technician to ensure the waterproof seal is maintained.
Storage:
- Store the stopwatch in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid storing near strong magnetic fields.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Low or dead battery. | Replace the AG13 button battery. |
| Buttons are unresponsive. | Temporary software glitch or low battery. | Try pressing the MODE button multiple times. If unresponsive, replace battery. |
| Stopwatch not accurate. | Interference or internal issue. | Ensure no strong magnetic fields are nearby. If problem persists, contact customer support. |
| Cannot set time/date/alarm. | Not in setting mode or incorrect button sequence. | Refer to Section 4.2 and 4.4 for correct setting procedures. Ensure you hold the MODE button to enter setting mode. |
7. Specifications

Figure 7.1: Stopwatch Dimensions.
This diagram illustrates the physical dimensions of the Fomatrade XL-011 stopwatch, indicating a width of 65mm (2.56 inches), a height of 70mm (2.76 inches), and a thickness of 20mm (0.79 inches).
- Model: XL-011
- Material: ABS Plastic
- Dimensions (Approx.): 65 mm (W) x 70 mm (H) x 20 mm (D) / 2.56 in (W) x 2.76 in (H) x 0.79 in (D)
- Weight: Approximately 0.16 ounces (4.5 grams)
- Battery Type: AG13 Button Battery (Built-in)
- Functions: Stopwatch, Time, Date, Alarm
- Water Resistance: Yes (Splash-proof, suitable for general outdoor use)
- Display: Large Digital LCD
8. Applications
The Fomatrade Digital Stopwatch is versatile and suitable for a wide range of activities requiring precise timing.

Figure 8.1: Stopwatch in Various Sports Applications.
This image illustrates the practical applications of the stopwatch in different sports environments, including tracking performance in running, basketball training, soccer training, and during recreational cycling.
- Sports Training (Running, Swimming, Cycling, etc.)
- Coaching and Refereeing
- Fitness Tracking
- Laboratory Experiments
- General Time Measurement
9. Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact the seller directly. Fomatrade is committed to providing quality products and support.