• 事半功倍的计数工具 Cuts Counting Time in Half

标记/数字式计数器专用于实验室，他可以在使用标签笔进行标签的同时自动计数。例如记录样品瓶子、细胞生长和库存清点。17.8厘米长的铝制计数器在每次计数是会发出清脆的响声作为提醒。计数最大可到9999。

Marker/Digital counter designed for the lab. Automatically counts each marked item by the felt-tipped pen. Counts sample bottles, cell growths, and inventory supplies. 17.8cm (7") long aluminum unit has audible click. Counts to 9999.
Ordering Information: Supplied with black disposable pen. Replacement pens are sold in an assorted color pack (one each of red, green, blue, yellow, and black).