1. Gabatarwa
Na gode da siyaasing the CUSTOM Drip-proof Stopwatch SW-709N. This manual provides detailed instructions for the proper use, setup, and maintenance of your stopwatch. Please read this manual thoroughly before use to ensure optimal performance and longevity of the product.

Hoto 1: Gaba view of the CUSTOM Drip-proof Stopwatch SW-709N. The display shows 23 hours, 59 minutes, and 59 seconds, with indicators for days of the week and "WATER RESISTANT" at the bottom. Buttons for SPLIT/RESET, LIGHT, MODE, and START/STOP are visible around the bezel.
The SW-709N is a digital stopwatch designed for various timing applications. It features an IPX4 drip-proof rating, a large LCD display, and an EL backlight for visibility in low-light conditions. It also includes date, time, alarm, and hourly chime functions.
2. Saita
2.1 Shigar da Baturi
The stopwatch operates on one CR-2032 coin battery. The battery included with the product is for testing purposes only and may have a limited lifespan. For regular use, it is recommended to replace it with a new battery.
- Locate the battery compartment on the back of the stopwatch.
- Using a small screwdriver, carefully open the battery compartment cover.
- Insert one CR-2032 coin battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Amintar rufe murfin baturin.
2.2 Saitin Lokaci da Kwanan Wata na Farko
After battery installation, the stopwatch may require initial time and date setting. Refer to the "Operating Instructions" section for details on how to adjust these settings using the MODE and SPLIT/RESET buttons.
3. Umarnin Aiki
3.1 Ayyukan Maɓalli
- Maɓallin MODE: Cycles through display modes (Time, Stopwatch, Alarm). Used for setting adjustments.
- Maɓallin FARA/TSASHE: Starts and stops the stopwatch timer. Used to confirm settings.
- SPLIT/RESET Button: Records split times during stopwatch operation. Resets the stopwatch. Used to adjust values during setting.
- Button HASKE: Activates the EL backlight for approximately 5 seconds.
3.2 Time and Date Display
The stopwatch can display the date (year, month, day) and time (hour, minute, second). The time display can be switched between 12-hour and 24-hour formats.
- Danna maɓallin MODE button to navigate to the time display mode.
- Don saita lokaci da kwanan wata:
- In time display mode, press and hold the MODE maɓalli har sai allon ya yi haske.
- Yi amfani da RABA/Sake saitin button to adjust the flashing value.
- Danna maɓallin FARA/TSAYA button to move to the next setting (e.g., seconds, minutes, hours, day, month, year, 12/24h format).
- Da zarar an kammala dukkan saituna, danna maɓallin MODE button to exit setting mode.
3.3 Stopwatch Function
The stopwatch can measure time up to 23 hours, 59 minutes, and 59 seconds, with a minimum measurement of 1/100th of a second for the first 29 minutes, 59 seconds, and 99 hundredths.
- Danna maɓallin MODE button to navigate to the stopwatch display mode.
- Danna maɓallin FARA/TSAYA maɓalli don fara lokaci.
- To record a split time, press the RABA/Sake saitin button while the stopwatch is running. The split time will be displayed temporarily. Press RABA/Sake saitin sake komawa zuwa lokacin aiki.
- Danna maɓallin FARA/TSAYA maɓalli don tsayar da mai ƙidayar lokaci.
- Latsa FARA/TSAYA sake don ci gaba da lokaci.
- To reset the stopwatch to zero, press the FARA/TSAYA button to stop the timer, then press the RABA/Sake saitin maballin.
3.4 Ayyukan ƙararrawa
The stopwatch includes an alarm function with a bell mark light and a buzzer that sounds for approximately 1 minute.
- Danna maɓallin MODE button to navigate to the alarm setting mode.
- Don saita lokacin ƙararrawa:
- In alarm mode, press and hold the MODE maɓallin har sai lokacin ƙararrawa ya haskaka.
- Yi amfani da RABA/Sake saitin button to adjust the flashing value (hours, then minutes).
- Danna maɓallin FARA/TSAYA button to move between hour and minute settings.
- Danna maɓallin MODE button to exit setting mode.
- To activate/deactivate the alarm, press the FARA/TSAYA button in alarm mode. An alarm icon will appear/disappear on the display.
3.5 Ho kuurlAyyukan Chime
A hourly chime provides an audible alert at the top of every hour (00 minutes).
- In time display mode, press the MODE button to cycle through modes until you reach the hourly chime setting (often indicated by a small icon).
- Danna maɓallin FARA/TSAYA button don kunna hourly chime ON or OFF. An icon will indicate its status.
3.6 EL Hasken baya
To illuminate the display in dark environments, press the HASKE button. The backlight will remain active for approximately 5 seconds.
4. Features
- IPX4 Drip-proof Rating: This stopwatch is designed to withstand splashes of water from any direction, making it suitable for use in rainy weather or locations where water splashes are common. It is not intended for submersion.
- Babban Nuni LCD: Provides clear and easy-to-read numerical information.
- EL Backlight: Ensures visibility of the display in low-light conditions.
- Nuna Kwanan Wata da Lokaci: Shows year, month, day, hour, minute, and second, with selectable 12/24-hour format.
- Ƙararrawa da Hourly Chime: Integrated functions for time management.
5. Kulawa
5.1 Tsaftacewa
Wipe the stopwatch with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by a dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the casing ko nuni.
5.2 Sauya Baturi
When the display becomes dim or functions become erratic, it is time to replace the battery. Follow the instructions in Section 2.1. Dispose of used batteries according to local regulations.
5.3 Adana
Store the stopwatch in a cool, dry place away from direct sunlight, extreme temperatures, and strong magnetic fields. If storing for an extended period, it is advisable to remove the battery to prevent leakage.
6. Shirya matsala
| Matsala | Dalili mai yiwuwa | Magani |
|---|---|---|
| Nuni ba komai bane ko duhu. | Low ko mataccen baturi. | Replace the CR-2032 battery (refer to Section 2.1). |
| Buttons ba su da amsa. | Matsalar software ta wucin gadi ko ƙarancin batirin. | Cire kuma sake saka batirin. Idan matsalar ta ci gaba, a sake maye gurbin batirin. |
| Lokaci/Kwanan wata ba daidai ba ne. | Not set correctly or battery was removed. | Reset the time and date (refer to Section 3.2). |
| Stopwatch does not start/stop. | An zaɓi yanayin da ba daidai ba. | Ensure the stopwatch is in stopwatch mode (refer to Section 3.3). |
If you encounter problems not listed here or if the suggested solutions do not resolve the issue, please contact CUSTOM customer support.
7. Ƙayyadaddun bayanai
- Samfura: SW-709N
- Alamar: AL'ADA
- Asalin: China
- Max Timing Capacity: Awanni 23, mintuna 59, dakika 59
- Min Timing Resolution: 1/100 second (for first 29 minutes, 59 seconds, 99 hundredths)
- Ayyuka: Stopwatch (Split), Time, Date, Alarm, Hourlda Chime
- Nunawa: Digital (Month, Day, Day of Week, Hour, Minute, Second)
- Daidaiton Lokaci: ±1 second/day
- Fasaloli na Ƙararrawa: Bell mark light, buzzer (approx. 1 minute duration)
- Hourly Chime: Sounds at 00 minutes of every hour
- Hasken Baya: EL backlight (approx. 5 seconds illumination)
- Girma: Approx. W 66.5 × H 77 × D 11 mm
- Nauyi: Kimanin 60g ku
- Tushen wutar lantarki: 1 x CR-2032 Coin Battery
- Juriya na Ruwa: IPX4 Drip-proof (resistant to splashing water)
- Na'urorin haɗi: Jagoran Jagora
8. Garanti da Tallafawa
Specific warranty details and customer support contact information are not provided in the product data. Please refer to the product packaging or the official CUSTOM website for warranty terms and support contacts.
For general inquiries or technical assistance, please visit the manufacturer's website ko tuntuɓi dillalin ku na gida.





