Great Product By Mark on 6/23/2016
Mark would recommend this product to a friend
I have the Milwaukee M887 digital refractometer and I have to say that I think this ATC refractometer is much more reliable. Using the calibration fluid with this device is a breeze. Simple to use and this is a must have item for any saltwater hobbyist. I recommend this over "big green".
Excellent By Dan on 6/13/2016
Dan would recommend this product to a friend
Very good quality, easy to calibrate, easy readings.
Super and accurate! By FLSharkvictim on 5/6/2016
FLSharkvictim would recommend this product to a friend
I don't know how I been getting by with the Instant Ocean Hydrometer that I have been using for all these years! I finally broke down and bought the Refractometer. Wow, what a big difference between the two reading that i was getting.. I was getting a reading of 1.028 w/ the Hydrometer and w/ the Refractometer my reading was perfect 1.023, right where I like to keep my tanks at. If you're going to get into this hobby this is a must buy! HIGHLY recommended...
Accurate & Consistent Measurements By Paul on 5/4/2016
Paul would recommend this product to a friend
Multiple measurements are consistent and with the 1.26 calibration solution they are accurate.
Great Price, Great Functionality.. It Just Works! By Patrick on 4/23/2016
Patrick would recommend this product to a friend
I had an old refractometer from another site that I had been using for years. Earlier this year, it started losing calibration between uses, so it was time to replace it. This refractometer was cheap, arrived quickly, and came with a bottle of calibration fluid to boot.
Again, not much to say here... great value. It just works!
Works great By OnalaskaBill on 4/23/2016
OnalaskaBill would recommend this product to a friend
Easy to use and very accurate.
Excellent refractometer By Smo on 4/8/2016
Smo would recommend this product to a friend
Well made, great optics, simple to calibrate and use.
A+ Product By Rick on 3/28/2016
Rick would recommend this product to a friend
Quick, Accurate, and Simple... What more can I ask for??!!
Accurate Instrument By Boz on 3/20/2016
Boz would recommend this product to a friend
Throw away your swing-arm hydrometer immediately and get a refractometer. Great instrument with two caveats. One, it needs to be calibrated often, as in, every time you use it. Second, the scale reads from 1.000 to 1.070 with lines every 0.001. It take a good eye to make estimate between those lines.
Great By Fred on 3/13/2016
Fred would recommend this product to a friend
I was using a hydrometer at first but switched to refractometer and now I feel better about my readings. Very easy to use.