Digital Lab Timer, Features Display Indicator and Alarm for Each Channel, Overall Depth 1 3/8 in, Overall Diameter Not Applicable, Overall Height 3 in, Overall Width 3 in, Digital Display Screen Type LCD, Alarm Type Audible, Display Type Digital, Maximum Time Setting 9 hrs, 59 minutes, 59 seconds, Minimum Time Setting 1 sec, Count Direction Count Down, Number of Channels 3, Clock Function Included No, Calibration Certificate Type Traceable, Includes Traceable (R) Certification. This item has been restricted from sale in the following state (s): []