SPER Scientific Timers Certified 8 Memor

SPER Scientific Stopwatch, Digital, 2-3/4 X 2-1/4 X 3/4 In, 8 Memory, 10 Hours Range, 1/100 Second Resolution, Red, 2 Count Up And 1 Count Down Channel, 2.7 Oz Weight, With Button Cell Battery, Nist Traceable Certified, Count Down Mode Tells How Much Time Has Elapsed After The Alarm Sound, Memory Allows Repeat Of Just Completed Cycle, Alarm Clock Mode, Built-In Stand, Pocket Clip And Magnet - SPER