This bench timer offers precise, high accuracy timing and an eight-digit display, making it ideal for biomedical tests as well as for calibrating other timers. This timer can be set in four timing formats: 99 hours 59 minutes 59 seconds 99 hundredths, 99999.999 seconds, 9999.9999 minutes and 999.99999 hours. High stability and a sealed quartz-crystal module provides precision timing immune to AC line fluctuations and accuracy to 0.001%. In the event of a power failure, a 9V backup battery continues timing until power is restored.
Bench timer features four timing modes: single action, time in/ out, cumulative split and interval split. Up to 12 different events may be timed simultaneously. An audible alarm can be set to signal on each channel. 99% pure silver contacts provide a switch life expectancy of about 30 years. The bench timer is housed in a high-impact ABS plastic case designed for hard laboratory use and supplied with a 9V battery. For use with 115VAC. It is supplied with an ISO/IEC 17025 serial-numbered certificate to indicate traceability to standards provided by N.I.S.T. One-year warranty. Dimensions (W x D x H): 65⁄8 x 4¾ x 3½ in. Wt. 1 lb.