| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Cyberrod | "A sampler link this would probably do it. https://www.ams-samplers.com/40-plated-one-piece-step-probe.html But if your looking for something cheap..." | Read more » | about 5 years ago | |||
| Cyberrod | "Hello, this project is interesting to me. My day job is Environmental Geologist. We use water quality meters that measure 5 or 6 parameters. We u..." | Read more » | about 5 years ago |