資料來源:https://www.sparkfun.com/products/11194
Atlas Scientific is on a mission to make high-quality sensors for environmental monitoring available to everyday hackers and makers. All of their kits are easy to calibrate and connect to your microcontroller-based project.
There are basically two easy ways to measure oxygen dissolved in water: You can guess and then insist that you measured it, which has the obvious disadvantage of being wildly inaccurate; or you can just use the Atlas Scientific Dissolved Oxygen Kit.
The Dissolved Oxygen Kit comes with everything you need to take accurate, full-range D.O. readings for your environmental monitoring, hydroponics, wine making, fish keeping… well, any project where you need to continuous or intermittent Dissolved Oxygen readings. There’s a simple 5-second calibration that is required before you can deploy the probe (calibration solution is included with the kit) and it can be immersed and operating continuously for 12 months before recalibration is recommended!
The Dissolved Oxygen circuit returns data in the form of Mg/L to two significant figures. Readings can be taken either dependent or independently of temperature or conductivity and the probe will function correctly in fresh-, salt- or brackish water.
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阿特拉斯科學是一個使命,以高品質的傳感器可用來日常黑客和製造商環境監測。他們所有的包都是易於校準,並連接到您的基於微控制器的項目。
基本上有兩種簡單的方法來測量氧溶解於水:你可以猜測,然後堅持讓你衡量它,它具有的是極不準確的劣勢明顯;或者你可以只使用阿特拉斯科學溶解氧套件。
溶解氧套件自帶的,你需要採取一切準確,全方位DO讀數為你的環境監測,水培,釀酒,水族飼養......好吧,你需要連續或間斷溶解氧讀數任何項目。有之前您可以部署探針所需(校準解決方案包括試劑盒)一個簡單的5秒校準和建議重新校準,然後才能浸泡,並為12個月連續運行!
的溶解氧電路以mg / L的形式兩個顯著數字返回數據。讀數可以採取任何從屬或獨立的溫度或電導率和探頭將在淡水,鹽浴或鹹水正常工作的。
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