VWR Timing range is 99 hours, 59 minutes, 59 seconds. Resolution is 1 second. Accuracy is 0.01% Two channel Visual LED Alert flip-open easel, clip, and an opening for a lanyard
Programs equipment on/off with 14 switchings daily in intervals from 1 minute to 168 hours. LCD display shows time-of-day, day of week, program number. NIST traceable. With two 1.5V batteries. ABS case: 5.1x10.2x8.9cm. Switching capacity: 125VAC, 50/60Hz, 15A, 1850W.
Countdown from 99 minutes, 59 seconds in 1 second increments. Countdown alarm. Three-button control. 1.9cm digits. Memory resets the display to the last programmed time. Alarm sounds for up to 1 minute. Flip-open stand/magnet/clip back. NIST traceable. Includes battery.
Three-line display permits simultaneous or individual countdown alarm timing, stopwatch, time-out, and time-of-day. 1.3cm display. Set from 1 second to 19 hours, 59 minutes, 59 seconds. Shows time elapsed since alarm. Magnetic back. NIST Traceable.
Stopwatch, Water-resistant stopwatch with lanyard features split and cumulative time modes, 1/100th second increments, calendar/date display, and an alarm.