| 产品名称 | Fruit and Potato Clock |
| 产品货号 | PT-CLK |
| 产品价格 | 现货询价，电话：010-67529703 |
| 产品规格 | |
| 产品品牌 | vwr |
| 产品概述 | |
| 产品详情 |
This LCD clock keeps time using potatoes, soda, or plants.
It's an ideal demonstration of an electrochemical cell. All you need to do is attach the included zinc and copper bimetallic probes and watch the resettable hours, minutes, seconds, and date light up.
The clock includes instructions and measures 2¾ x 3½ x 8½".
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| 产品资料 |
