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VWR* Digital Benchtop Timer
Precise timing for enzyme tests, viscosity measurements, animal studies, and all timed laboratory tests. Times up from 0.01 seconds to 9 hours, 59 minutes, 59 seconds, and 99 hundredths of a second. Switchable between cumulative and interval split, the unit also allows an infinite number of timeouts. Quartz-crystal timing assures a resolution of 0.01 seconds and an accuracy of 0.001%. ABS plastic case. Dimensions: 10.2x10.8x4.5cm (4x4 1/4x1 3/4"). 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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