轻便防水的电子计数器最大计数99999。为了在实验室和生产中使用，专门为计数器设计了密封圈以及防震装置。计数按钮被触动后发出声响，表示计数。电子计数器不使用机械计数器的齿轮部件，防止错误计数，并且具有故障保险防止因误操作将数字清零。

This lightweight, water-resistant counter reads to 99,999. The O-ring-sealed and shock-resistant ABS plastic case is ideal for lab and plant use. Tactile “click” buttons provide positive action. An easy-to-read LCD display and solid-state construction eliminate gear and miscount problems associated with mechanical counters. Fail-safe design eliminates accidental resetting.
Ordering Information: Counter comes with a two-year continuous-use battery.

尺寸Dimensions: 6.7L x 4.2W x 2.1D cm
重量 Weight: 28.3 g