12mm Digit Stopwatch

The TM-501 12mm Digit Stopwatch is a versatile and practical timing solution for both professional and everyday use. With its large 12mm LCD digits, this stopwatch ensures excellent visibility, even in active or fast-paced environments such as sports fields, classrooms, or laboratories.

Designed to measure up to 23 hours, 59 minutes, and 59 seconds, the TM-501 delivers accurate timing with a resolution of 1/100th of a second for the first 30 minutes, then 1-second increments thereafter. Functions include start/stop, split/lap timing, and reset, supported by audible beeps for confirmation—making operation intuitive and efficient.

Its lightweight, impact-resistant casing and included neck lanyard make it ideal for handheld or wearable use, while the supplied battery ensures it's ready to go straight out of the box. Whether you're coaching athletes, conducting classroom experiments, or monitoring tasks in a lab, the TM-501 is a dependable stopwatch that combines simplicity with performance.

Key Features

• Large 12mm LCD digits for easy viewing

• Times up to 23 hours, 59 minutes, 59 seconds

• Split/lap function for detailed tracking

• 1/100 second resolution up to 30 minutes

• Audible confirmation beeps for start/stop

• Lightweight, impact-resistant casing

• Includes lanyard and battery for immediate use