Hanna Lab - Learn How to Set up and Calibrate the Hanna GroLine Conductivity and TDS Meter HI98318

[@brittanyblackwell3526]

Honestly, you guys should really add this information into your packet that comes with the tester… because it’s not in there and I had no idea how to set it up until I looked up videos on it!

[@Annakarapetyan1]

Does it necessary to store this tester in storage liquide?

[@LJHill59]

I purchased this meter and I can not figure out how to read EC and PPM without opening the back and manually pressing the black button. Is there a way to read PPM and EC without going through this? I use this meter to test my Hydroponic Solution and I do watch both readings. I like the meter, I find it very accurate from reading to reading... but I really wish I could read what I need with the press of a button.

[@flaviofuentes4127]

They are not answering. This is an AD. Don't spend an arm and a leg on those Hanna meters. Buy chinese, they are way less expensive. For THAT price you can get 2 or 3 chinese ones to compare and you still have some change $$$ ;-)

[@hortihorteae]

@@flaviofuentes4127 hanna is more accurate than China made.

[@kamalyazid4291]

What’s the different with the blue color ec meter?

[@hortihorteae]

This can also check TDS