The DT8100 stopwatch features 8000 memory slots with an integrated printer and data transfer software. Key features include 8000 memory slots, an integrated printer, up to 10 joystick buttons for lane selection, and a data transfer function to a PC. It supports start numbers with up to 4 digits (9999), 4-digit lap counts, and 2-digit time measurements. The stopwatch provides automatic prints, prints final results, and allows for a maximum of 10 starts. Additionally, it includes selective deletion of data in memory, a sound button, and supports both 12-hour and 24-hour formats. Real-time data collection, data backup, and file export are available. The device is rechargeable via a standard USB charger with a USB 5V 2A or 3A output and comes with a USB/type C cable. Its dimensions are 8.5 cm x 16.5 cm x 4 cm.

The printer uses a Japanese thermal printing system with a printing speed of 1.5 lines per second and 25 characters per line. A power adapter and 2 additional paper rolls are included. The package also includes software and cables for memory transfer, real-time data collection, data backup, and file export, as well as a USB stick with the software. The link gate features 1 hub with 10 ports and a 3V CR2032 lithium battery. A wired handle (3m) and 2 paper rolls are also provided, along with a neck strap. The weight of the stopwatch is 200g.