Ultrak 310

It’s easy- press one button to start, press it again to stop and press the center one to reset. No extra features like splits, laps, clocks and alarms to confuse young or inexperienced users! • Single event • 10 hour timing capacity • 1/100 resolution • No sound for testing purposes! • 3 year warranty Sold in a set of six, one of each color: red, orange, yellow, green, blue and purple.