EnviroDIY | Kurt@UR | Activity https://www.envirodiy.org/members/kurtur/activity/ Activity feed for Kurt@UR. Sun, 03 May 2026 02:40:08 -0400 https://buddypress.org/?v= en-US 30 hourly 2 82872207f33c2ad4ff3ffecb8fdedfe1 Kurt@UR replied to the topic Inexpensive DO probe recommendations in the forum Environmental Sensors https://www.envirodiy.org/topic/inexpensive-do-probe-recommendations/#post-18934 Sat, 15 Feb 2025 00:05:22 -0500 The cathode is exposed. I did rinse the cathode when I cleaned everything and there was nothing obviously fouling it. The probe tip being under the membrane cap I considered pretty well protected. After examining my data and pictures of the probe tip, Atlas Scientific had no explanation other than saying maybe there was an unknown material…[Read more]

]]> b5a832a93adafda4ed4caf1b48186978 Kurt@UR started the topic Inexpensive DO probe recommendations in the forum Environmental Sensors https://www.envirodiy.org/topic/inexpensive-do-probe-recommendations/ Wed, 12 Feb 2025 20:27:50 -0500 Hi Water Quality fans,

I would like to hear people’s experience with inexpensive dissolved oxygen (DO) probes, especially over long periods of time left in a river and if there are recommendations on what probes to use.  The desire is to keep the probe in a  river 24/7.  The application is in an urban environment somewhat hidden but still near…[Read more]

]]> e102d738502a0db0584fcca63936b1fb Kurt@UR became a registered member https://www.envirodiy.org/activity/p/10471/ Sat, 25 Jan 2025 19:26:06 -0500 0