美国原装进口Fisher飞世尔Fisherbrand Counter-Pen菌落计数笔Fisherbrand™ Counter-Pen 14-649-77
●Counter-Pen是一款标记与数字式计数器的组合工具,专为实验室和工厂设计。每当它的毡制笔尖作出了一个黑色标记,它会自动发出一声“哔哔”声,并且液晶显示屏上会显示计数。用户可以用它来清点皮氏培养皿上的隔离培养生物、清点零件和接收的试样。
●使用这款工具,触碰、发声、计数都在一瞬间同时发生。它绝不会出错,即便受到干扰也是如此,总是会标记到位,并正确点数。它采用耐用型ABS塑料,给出声光计数提示信息,计数上限达99999,配有重置键、开关和笔帽。装置尺寸152×17 mm,重量31g。
Fisher Scientific Fisherbrand™ Counter-Pen 14-649-77
Combination marker/digital counter suits both laboratory and plant use
Fisherbrand™ Counter-Pens can be used to count cell growth on Petri dishes, inventory parts, or tally samples received.
Combination marker/digital counter suits both laboratory and plant use.
Each time a mark is made with the felt-tipped pen, the counter beeps and its easy-to-read LCD displays the count.
Marks hold your place while counter tracks your total
Touch, sound, and count occur simultaneously
Counter reads to 99,999
Fail-safe reset
Length: 6 in. (15.2cm). Weight: 1 oz. (28.4g) |