| 類型 | Manufacturer |
|---|---|
| 網站 | https://www.cdimeters.com/ |
| 電話號碼 | +1 781-935-9600 |
| 地址 | 3R Green St Woburn, MA 01801 |
The company was founded as Conservation Devices, Inc., by Roger Dennison in 1992 as a single-person operation investigating flow sensing and later building and selling data loggers and electronic fish tags.