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H-B DURAC 4-Channel Electronic Timer with White Board and Certificate of Calibration, SP SCIENCEWARE

This four-channel timer has a built-in white board and dry erase marker with eraser tip that helps keep track of time and other critical information.

  • Audible alarms
  • Magnetic backing to attach to metal surfaces
  • Multiple timing functions
  • Two AAA batteries included
Each channel has an audible alarm, a switchable timing capacity of 23 hours: 59 minutes or 59 minutes, and last time set memory. It programs in hours/minutes and displays in hours/minutes/seconds. Up or down counting is possible, and elapsed time after countdown is displayed. A 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).

Certifications: CE marked, RoHS compliant.

Ordering information: Features a Certificate of Calibration and individual serial number, these electronic timers are tested and calibrated in H-B’s exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory (Cert #2448.01), against equipment whose calibration is traceable to NIST.



Item # Description W x H W x H x D Timing Accuracy Unit Availability Price Quantity
10061-386 Traceable to NIST
43.2 x 53.3 mm (1.7 x 2.1”) 114.3 x 88.9 x 25.4 mm (4.9 x 3.5 x 1”) ± 5 seconds/day Case of 10 Retrieving
Each Retrieving


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