Kessil

Alex’s IM 150 EXT

Maaaaaannnn because of all the hype around here with the Tropic Marin hydrometer last year, I bought one, thinking maybe my Milwaukee digital refractometer was off and the cause of my recent woes. Now I gotta get a veegee?? :p
Same. And you know what, I think the Milwaukee is pretty accurate after all, and probably provides the best balance of convenience and accuracy amongst all of them.

I re-read the ATC (auto temp compensation) instructions for the Milwaukee again, since I am having issues with the Veegee despite the calibration - possibly related to ATC (which the Veegee has to) - will probably start a different thread with this.

The instructions say you should wait for up to minute if the temp differs significantly. I waited longer in the past, which was wrong (increased salinity), same as taking the immediate reading (often lower than actual salinity). And it could probably make sense to wait only around 30 seconds, not a minute, to lock in the salinity read by the Milwaukee, and probably the Veegee too since ambient and device temp are not too different and the amount is small.

When I do this, both actually show the same results, and I must say I found the Milwaukee more convenient than the Veegee.
 
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Also picked up the Veegee - mine clearly needed calibration out of the box. Not to pile on, but my experience with it so far is good.

Tank looks great!
Thank you. And yes, its ok for it to need calibration out of the box, my expectations were a bit too high I guess. But I still struggle with the consistency of the readings, but will start a different thread for experience sharing.
 
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