| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| markwh | "@amysoyka, do you have a reference or a research note for this? I'm wondering how clean and simple that would be. Any specific applications to wate..." | Read more » | about 10 years ago | |||
| markwh | "We've been building a device based on the riffle, very similar in concept to the conductivity meter you've linked. We're using PVC pipe and our con..." | Read more » | about 10 years ago | |||
| markwh | "The probe we're using is an accumet AP85 from Fisher Scientific. We're assuming this is working perfectly--admittedly it too should be calibrated. ..." | Read more » | about 10 years ago |