Quality instrument By Neil on 3/18/2011
Neil would recommend this product to a friend
This provides accurate readings and it is now much easier to keep salinity levels constant.
Way better than a hydrometer By Larry on 3/14/2011
Larry would recommend this product to a friend
I used to use a swing arm hydrometer and always questioned the accuracy. There is no doubt with this refractometer - easy to read accurate results.
Would highly recommend By DENNIS on 3/8/2011
DENNIS would recommend this product to a friend
Great value. Easy to set up. Easy to understand instructions.
Killer item! By Hi Salenity on 3/6/2011
Hi Salenity would recommend this product to a friend
This thing rocks! I should have got one YEARS ago.
GREAT VALUE By Mel on 2/26/2011
Mel would recommend this product to a friend
Dollar for dollar you can not beat the price for the accuracy this device provides.
The Refractometer comes complete with instructions so there is no guessing on how to use or calibrate the device. Its adjustable focus is perfect for vision adjustment even if you wear glasses. Providing free Calibration fluid is a great idea having a known value of 1026 is the way to go for the set point.
Great product By Anthony on 2/7/2011
Anthony would recommend this product to a friend
Just picked this up and it's great. Easy to use and calibrate. Replaced my old Hydrometer and showed i was at 1.024 not the 1.023 my hydrometer was saying. Sometimes the hydrometer took 3 readings to get a good reading. This gave me the same reading each time. That may not sound like much but can make a difference in the long run. Plus free calibrating fluid!
Great Product By Nick on 1/30/2011
Nick would recommend this product to a friend
Great product. Gives me better confidence in my readings.
Refractometer for Reading Salinity By Brett on 1/24/2011
Brett would recommend this product to a friend
This refractometer came ready to go right out of the box. can't beat it for the price, compared my readings with LFS refractometer, and they were exactaly the same! and his cost 3 times as much as this one...
Death to the swing arm! By Mark on 1/23/2011
Mark would recommend this product to a friend
Extremely easy to use, less of a hassle than the swing arm and I am left with a better feeling about my salinity reading. Better price that Drs F&S plus calibration fluid is included in the price!!
Great product By Rick on 1/23/2011
Rick would recommend this product to a friend
This is a nice little product. It makes measuring salinity so much easier and by default - more accurate. I'd been looking for a better solution and this has proven to be it.
A must have By Sean on 1/19/2011
Sean would recommend this product to a friend
Puechased one of these refractometers after learning about how innacurate swing arm hydrometers can be. Easy to use and the included calibration fluid lets you know you are getting accurate readings. I would recommend recalibrating the unit frequently to ensure accurate results.
If you don't have one you need one. By Tom on 1/2/2011
Tom would recommend this product to a friend
I' d been testing salinity with a hydrometer for 3 years only to fine out what I thought was 1.025 was really1.028 after testing with the refactometer.