产品展示
美VWR三通道定时器
点击次数：1222发布时间：2012/8/23 17:27:14
更新日期：2023/12/21 18:10:53
所 在 地：美洲
产品型号：62344-600
优质供应
详细内容
三通道定时器，
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, 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 digits are 9.5mm （3/8"） high ａnd the 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.
Ordering Information: Supplied with a one-year, AAA alkaline battery.
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.
