Hi-R TTS888 (Essential Lab Timer)
Traceable® Flash LED Alert Dual Channel Timer
battery operated
Flashing LED indicator
2-seperate timing channels
Automatic programmable memory
Two channel timing range is 99 hours, 59 minutes, 59 seconds
Resolution is 1 second; accuracy is 0.01%
Size is 3-1/2" x 3" x 5/8"; weight is 3 ounces