| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Ag8n | " You can buy the instruments with a microprocessor attached. All you have to do is take a syringe, put the liquid in the glass tube, and it will r..." | Read more » | over 5 years ago | |||
| Bronwen | " Oh wow, thanks! This is really helpful, I'll look into the tuning fork method. " | Read more » | over 5 years ago | |||
| Ag8n | " The reason multimeters aren't used for measuring the resistance of a solution is polarization. It's a fancy word, but by passing direct current t..." | Read more » | over 5 years ago | |||
| Bronwen | "Lots of Public Labbers have used the Coqui (a simple DIY conductivity sensor)-- you can read more about it here: https://publiclab.org/wiki/coqui ...." | Read more » | almost 6 years ago | |||
| WhiteRabbit | "You'll probably need to correct for differences in sample temperature. i.e. temperature will affect the conductivity of the salt solution. So, to..." | Read more » | over 10 years ago | |||
| DavidMack | "seems like a good approach. maybe specify the type of salt: fine sea salt, table salt (with iodine), kosher salt (no iodine), or Himalayan pink sa..." | Read more » | over 10 years ago | |||
| neilh20 | "Hi Don, looks great procedure, and while not knowing if it actually works - it does give a procedure for establishing a range for a specific set of..." | Read more » | over 10 years ago |