HA!
"No refunds on products intended for consumption."
they also claimed that my meter cant read colloidal silver concentrations. And threw out a bunch of pseudoscience hipster buzzwords to prove it.
FROM HM DIGITAL: Yes, any of our TDS meters can be used for checking colloidal silver in any range (up to the meter's max). Since distilled water will be virtually devoid of TDS and register 0 ppm (potentially 1 or 2 ppm), if you add 10 ppm of colloidal silver to the water, it will show as 10 ppm on the meter.
^thought so, considering this meter works fine when you make it yourself lol.
Pardon me, but huh?
Edit: Nvm, i got it lmao.