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VWR* Triple-Purpose Timer
The 1.9cm ( 3/4") LCD readout counts down or up to 9 hours, 59 minutes, 59 seconds, or displays time of day in a.m./p.m. or 24-hour format. Full keyboard (0–9 keys) simplifies entering times. Alarm sounds for up to one minute. Automatically returns to the programmed time for repetitive tests. Magnet back. Dimensions: 6.4x8.3x1.3cm (2 1/2x3 1/4x 1/2").
A serial numbered certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA to indicate instrument traceability to standards provided by the National Institute of Standards and Technology.
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