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VWR* Three-Channel Alarm Timer
Time three separate lab operations simultaneously. Unit also serves as a stopwatch and a time-of-day clock. Channels may be started individually or simultaneously. Program each channel from one second to 99 hours, 59 minutes and 59 seconds.
Adjustable alarm volume allows for use in either a noisy or quiet environment. Alarm may be set to silence automatically after one minute or to sound continuously until turned off. The LCD display returns to the previously programmed time at the touch of a button. Quartz crystal accuracy is 0.001%. Rugged, chemical-resistant ABS plastic case. Dimensions: 8.3Hx7.6Wx2.5Dcm (3 1/4x3x1").
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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