How to Properly Calibrate and Use the Hanna Salinity Tester

[@MikeLemming]

Thanks for the video! I haven’t calibrated mine in a while so I took this reminder and did mine today! Thanks again

[@raychowd]

Hi, the calibration solution can you use it more than once or once only than I throw away?

[@andycx2]

Once and throw it away

[@jacklawer6389]

I think you can re use it
I use my food sealer to seal it

[@c4snipar]

Excellent tips

[@oshytsun]

My temperature is off on mine. It has been like that since I got it. Do you know of a fix?

[@TwoScottishReefers]

Not sure, mine is a little bit off to.

[@brianmansan]

If it is used on daily basis, how often do I need to calibrate it ??

[@TwoScottishReefers]

Probably once every couple of weeks

[@MelissaNicole005]

Thx!

[@chicagorc3967]

pretty opinionated dont ya think? lol Just kidding, great video man. Happy holidays!