The SISCO double-row 10-lap digital stopwatch timer is lightweight and portable, measuring 66×78.8×23(mm) and weighing only 67g. It comes with an original lanyard, allowing flexible use—handheld or worn around the neck. Its compact, durable design combined with professional stopwatch functions makes it an excellent choice for sports training, coaching, and personal time tracking.
High-Definition Display & Precision Timing
- Equipped with an enlarged high-definition LCD, the stopwatch ensures visibility even in bright light, making it suitable for both indoor and outdoor use.
- This stopwatch timer supports 0.01-second accurate timing with responsive, high-elastic keys, ensuring smooth operation and no lag—perfect for capturing every split-second during races or workouts.
- The ergonomic, lightweight body provides a comfortable grip, allowing extended use without fatigue.
Easy Operation & Durable Design
- Before first use, remove the power isolation strip to activate the stopwatch, which is quick and user-friendly.
- Built with splash-resistant daily waterproofing, the digital stopwatch can withstand rain and sweat, though it is not suitable for full immersion in water.
- Designed with three intuitive function buttons, each with crisp rebound feedback, this stopwatch ensures comfortable handling and efficient operation during training or competitions.
Applications
A stopwatch timer has a wide range of applications in daily life. In the kitchen, the stopwatch helps precisely control steaming, boiling, and baking times. On the track, a sports stopwatch accurately records the time from the athlete’s start to the finish line, guaranteeing fair and reliable results. In study sessions, using a stopwatch to set focused time intervals can greatly improve learning efficiency. On the football field, a stopwatch timer tracks dribbling and attack times.
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| Model | SISCO-ST-HS-310 |
| Material | ABS engineering plastic |
| Size | 66×78.8×23(mm) |
| Display Accuracy | 1/100 (S) |
| Display Rows | Double row, 10-lap display |
| Feature | Enlarged LCD screen |
| Functions | Countdown, clock alarm, 12/24-hour format switch, counting function |
| Battery | 1 × AG13 |
| Net Weight | 67g |
Q1: How many sets of data can this double-row 10-lap stopwatch record at the same time?
A1: This professional digital stopwatch supports recording two independent sets of data (such as Group A and Group B) simultaneously, or multi-stage split timing for one event (like lap times in running or split times in swimming). Each set of data can be stored, reviewed, or reset independently, making it ideal for team training or multi-event competitions.
Q2: Is the stopwatch timer waterproof? Can I wear it while swimming or showering?
A2: The stopwatch is designed with splash-proof protection, which resists daily splashes, sweat, and light rain. However, it is not suitable for full immersion in water, such as swimming, showering, or prolonged heavy rain. If water gets on the surface, wipe it dry with a soft cloth to prevent moisture from entering the buttons or ports.
Q3: Can the stopwatch be used outdoors in different lighting conditions?
A3: Yes. The sports stopwatch features a high-definition, large screen that remains clearly visible even in bright sunlight. This makes it ideal for both indoor training sessions and outdoor competitions, ensuring you can read times without straining your eyes.
Tips: How can you quickly clean fingerprints or smudges from the stopwatch screen?
If the screen of your digital sports stopwatch collects fingerprints, dust, or smudges during frequent use, gently wipe it with a soft microfiber cloth (such as an eyeglass cloth) slightly dampened with clean water or a mild neutral cleaner. Avoid using alcohol, acetone, or other harsh chemicals, as they may damage the LCD or button coating. After cleaning, let the stopwatch air dry to restore a clear, bright display.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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