The Learning Resources Stopwatch is a waterproof timer that can measure time down to the 1/100 second mark. Its big digits make it easy to read, while the yellow color adds a fun and vibrant touch. This stopwatch is designed to be durable and withstand various environments, making it a great tool for educational activities or everyday use. Perfect for children and adults alike, it provides precision and accuracy in measuring time. Tested works. C-510 C510
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