Sport-Thieme Stopwatch Sonic: Precision Timing for Schools and Clubs The Sport-Thieme Stopwatch Sonic is a trusted tool for club training sessions and school sports classes. Offering precise time measurement down to 1/1,000th of a snd , this stopwatch is ideal for competitions like school sports days, as well as for running events, tests, or training management. The 5-line display allows simultaneous viewing of multiple split or lap times. With a memory capacity to store 200 lap or split times , you can effectively document performance levels. The recall function enables retrieval of all times by interval or block. Thanks to the backlight, the display remains easy to read even in low-light conditions. The stopwatch can measure durations up to 10 hours . Special Countdown Features The “TR1 Football Countdown” function lets you set a customizable countdown for the duration of a soccer game, followed automatically by the additional time counted forward, ensuring accurate capture of both periods. The Dual Countdown function allows you to program two different time intervals, such as first countdown 10 minutes, snd countdown 5 minutes. Once the first timer finishes, the snd timer starts automatically. Both durations and the desired number of repetitions can be adjusted individually. Product Details: LCD Screen : 2.5 inches (49x39.5 mm) Power Supply : CR2450 (3 V) lithium battery (included) Battery Life : 2 years Product type: Manual stopwatch Functions : Time , Date display , Alarm function , Backlight, Start/stop/reset , Addition/split/dual measuring, Mute button, Thermometer, Low-power display, Count-Up, 5 - 15 - 30 - 60 Minutes, 1 - 2 - 3 - 5 minutes, 10 - 20 - 30 - 60 snds, Screen can be switched on/off, Football Countdown, Doppel-Countdown, Energy saving mode, Battery level indicator Special features: Shockproof, Splash-proof, Split and lap display Accessories: Lanyard Digit height: 8 mm Type of watch: Digital LCD display : 5-line Dimensions: 90x60x18 mm Memory spaces : 200 Display (sec.): 1/1,000 Field of application: Training, Competition Weight: approx. 875 g