I can't wait until I go to a automated system. It'll be a while
I may have to buy one of these. I'm getting tired of looking thru a refractor. What is the report on these? Are they fairly accurate?
love mine. It is the best test equipment I seen
The green Milwaukee isn’t very accurate.002 in either direction. Hanna is way more accurate and more consistent. I haven’t calibrated mine except when I accidentally hit cal. It’s been over 2 months with no cal and clean in very bad tap water when I remember but it didn’t effect readings until weekend it was .001 off. I would say it is pretty forgivingI've had it 14 hrs and I love it LOL
Checked salinity in my brute can, office tank and living room tank within 2 minutes.
They all match my refractometer readings.
There are some threads on R2R about these, they tend to be as accurate as the green milwaukee that is twice the price.
One drawback is calibration solution which users recommend calibrating once a month.
It comes calibrated and with extra 4 packs of fluid so you're good to go out of the box for 5 months.
The solution is $1.05 per packet or $26 for a 25 pack.