H-B Instrument Durac Timer, 4 Channel, White Board

This four channel timer has a built in white board that helps keep track of time and other critical information. Audible alarm for each channel Built in white board and dry erase marker with eraser tip (included) helps keep track of crucial information Programs: hours/minutes; Displays: hours/minutes/seconds Switchable timing capacity: 23 hours: 59 minutes / 59 minutes Count direction: up/down; displays elapsed time after countdown Last time set memory Key press confirmation feature gives an audible indication of data entry Lay flat on a bench, use the flip-open stand for a vertical view, or use the magnetic back for metal surface attachment Requires two AAA batteries (included) Includes Statement of Traceability indicating accuracy traceable to the National Institute of Standards and Technology (NIST) and recognized by the signatories to the International Laboratory Accreditation Cooperation (ILAC)/Mutual Recognition Arrangement (MRA) Individually tested and inspected using NIST methods, in H-B’s exclusive A2LA accredited/ISO9001/ISO14001 registered laboratory, assuring conformance to the measuring instrument requirements of ISO 17025:2005 and ANSI/NCSL Z540-1 Includes multi-language instructions (English, French, German, Italian, Portuguese and Spanish) CE approved; RoHS compliant Certificate of Calibration Timer Accuracy: ± 5 seconds/day Display Size (W x H): 43.2 x 53.3mm (1.7 x 2.1”) Dimensions (W x H x D): 114.3 x 88.9 x 25.4mm (4.9 x 3.5 x 1”) Please note: The aforementioned A2LA accreditation belongs to the manufacturer, not Thomas Scientific.