Introduction
Thank you for choosing the LAOPAO PS6100 Digital Stopwatch. This handheld, waterproof stopwatch features a large LCD display, 1/100 second precision timing, and multiple functions including a daily alarm, timer, and metronome. Designed for sports, training, and general timing needs, this manual provides detailed instructions for its operation and maintenance.

Image: The LAOPAO PS6100 Digital Stopwatch, a silver-colored device with a large LCD display and three control buttons on top, attached to a white lanyard.
Product Overview and Button Functions
The LAOPAO PS6100 stopwatch features three primary control buttons and a clear LCD display. Understanding these controls is essential for proper operation.

Image: Close-up of the LAOPAO PS6100 stopwatch highlighting the three buttons: "LAP/RESET" (left), "RECALL" (top center), and "START/STOP" (right). The "MODE" button is indicated on the right side of the stopwatch body.
- START/STOP Button: Initiates and pauses timing in stopwatch mode. Used for setting values in other modes.
- LAP/RESET Button: Records lap times or resets the stopwatch. Used for adjusting values in other modes.
- MODE Button: Cycles through different operational modes (Time, Stopwatch, Alarm, Timer, Metronome).
- RECALL Button: Accesses stored lap/split times in stopwatch mode.
Setup
Battery Installation
The LAOPAO PS6100 stopwatch requires one Lithium-ion battery for operation. Ensure the battery is correctly installed according to the polarity markings inside the battery compartment. If the display is dim or unresponsive, replace the battery.
Initial Time Setting
Upon first use or after battery replacement, you may need to set the current time and date.
- Press the MODE button repeatedly until the time display mode is shown (typically displaying hour, minute, second, day, month, and date).
- Press and hold the LAP/RESET button until the digits begin to flash, indicating setting mode.
- Use the START/STOP button to adjust the flashing value (e.g., seconds, minutes, hours).
- Use the LAP/RESET button to move to the next setting (e.g., from seconds to minutes, then hours, date, month, day of the week).
- Once all settings are correct, press the MODE button to exit the setting mode.
Operating Instructions
The stopwatch offers several modes for various timing and display needs. Use the MODE button to cycle through them.

Image: A composite image showing the different display modes of the LAOPAO PS6100 stopwatch: Clock, Alarm clock, Stopwatch, Timer, and Metronome (Pace).
1. Time Display Mode (Clock)
This mode displays the current time (hour, minute, second), day of the week, month, and date. It also supports 12-hour and 24-hour formats. To switch between 12/24-hour display, press the START/STOP button while in time display mode.
2. Stopwatch Mode (Chronograph)
This mode is used for precise timing of events, accurate to 1/100th of a second. It supports split and lap timing.
- Press MODE until "STOPWATCH" or "CHRONO" is displayed.
- Press START/STOP to begin timing.
- To record a lap time (time for a segment while the main timer continues), press LAP/RESET. The lap time will be displayed briefly.
- To record a split time (time from the start to a specific point, pausing the display but not the timer), press LAP/RESET. The split time will be displayed. Press LAP/RESET again to return to the running time.
- Press START/STOP again to pause the stopwatch.
- While paused, press LAP/RESET to reset the stopwatch to zero.
- To recall stored lap/split times, press the RECALL button while the stopwatch is paused and reset. Use START/STOP and LAP/RESET to navigate through stored records.
3. Daily Alarm Mode
Set a daily alarm to sound at a specific time.
- Press MODE until "ALARM" is displayed.
- Press and hold LAP/RESET until the alarm time digits flash.
- Use START/STOP to adjust the flashing value (hours, then minutes).
- Use LAP/RESET to move between hour and minute settings.
- Press MODE to confirm and exit setting mode.
- To turn the alarm on/off, press START/STOP while in alarm display mode (not setting mode). An alarm icon will appear/disappear.
4. Timer Mode (Countdown)
Use the timer for countdown functions.
- Press MODE until "TIMER" or "TR" is displayed.
- Press and hold LAP/RESET until the timer digits flash.
- Use START/STOP to adjust the flashing value (hours, minutes, seconds).
- Use LAP/RESET to move between settings.
- Press MODE to confirm and exit setting mode.
- Press START/STOP to start the countdown. Press again to pause.
- When paused, press LAP/RESET to reset the timer to its set value.
5. Metronome Mode (Pace)
The metronome function provides a rhythmic beat for training.
- Press MODE until "PACE" is displayed.
- Press and hold LAP/RESET until the pace value flashes.
- Use START/STOP to adjust the desired pace (beats per minute).
- Press MODE to confirm and exit setting mode.
- Press START/STOP to start the metronome. Press again to stop.
Maintenance
To ensure the longevity and optimal performance of your LAOPAO PS6100 stopwatch, follow these maintenance guidelines:
- Cleaning: Wipe the stopwatch with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by immediate drying. Avoid harsh chemicals or abrasive cleaners.
- Water Resistance: The stopwatch is designed to be waterproof for daily use and sports activities. However, avoid prolonged submersion or operating buttons underwater to prevent water ingress.
- Storage: Store the stopwatch in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Replacement: If the display becomes dim or functions are erratic, replace the battery promptly. Refer to the "Battery Installation" section for guidance.
Troubleshooting
If you encounter issues with your LAOPAO PS6100 stopwatch, refer to the following common problems and solutions:
- No Display or Dim Display:
- Check battery level. Replace the battery if necessary.
- Ensure the battery is installed with correct polarity.
- Buttons Unresponsive:
- Ensure the stopwatch is not in a locked mode (if applicable, though not specified for this model).
- Try resetting the device by removing and reinserting the battery.
- Incorrect Time/Date:
- Refer to the "Initial Time Setting" section to re-adjust the time and date.
- Water Damage:
- While waterproof, extreme conditions or button presses underwater can cause issues. If water ingress is suspected, discontinue use and allow the device to dry completely in a dry, warm environment. Do not attempt to open the device.
Specifications
| Feature | Detail |
|---|---|
| Model Number | PS6100 |
| Material | Stainless Steel |
| Dimensions (Product) | 6 x 1 x 4 cm (approx.) |
| Item Weight | 180 Grams |
| Display Type | Large LCD |
| Display Size | 3.6 Centimeters |
| Timing Accuracy | 1/100 Second |
| Water Resistance | Yes (suitable for daily use and sports) |
| Battery Required | 1 Lithium-ion battery |
| Functions | Clock, Stopwatch (Lap/Split), Daily Alarm, Timer, Metronome |

Image: A dimensional drawing of the LAOPAO PS6100 stopwatch, indicating its width as 2.36 inches, height as 2.91 inches, and thickness as 0.59 inches.
Warranty and Support
Information regarding specific warranty terms or direct customer support contacts for the LAOPAO PS6100 Digital Stopwatch is not available in the provided product data. For warranty claims or technical assistance, please refer to the retailer or the official LAOPAO website if available.