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Your cart is empty.Brand new Salinity Refractometer that is used to measure the salinity levels of saltwater aquariums and the worlds oceans. Calibrate with either distilled water or a 35ppt Salinity standard. Wipe off the saltwater after each use. This unit comes with Automatic Temperature Compensation or "ATC". This feature allows you to get a reading outdoors when the temp is between 50'F-86" (10'C-30'C). If you test outside of temp range your readings will become gradually more and more inaccurate. For best results, test indoors. No batteries necessary as you only need strong light - daylight (sunny or cloudy) or a lamp/flashlight.
Customer
Reviewed in the United States on September 3, 2016
This tool is an essential for any reef aquarium. This particular model though, needs frequent fine tuning. You'll need a gallon of distilled water around to calibrate it often. Seems every time I use it, I find my salinity way off, but then check the calibration and find that the tool is what is actually way off. Now I don't trust it was calibrating it first.
Amaz Fan 123
Reviewed in the United States on August 29, 2015
Fantasic device. Works well on my Saltwater Aquarium.
lindsey hill
Reviewed in the United States on March 4, 2015
Was calibrated and worked perfect right out of the box. It is a little cheaper made but it works great for the cost! Would buy another!!
Rigel
Reviewed in the United States on March 3, 2015
Good price. Great kit.
Jeff
Reviewed in the United States on February 18, 2015
Excellent piece of equipment for the price. Get precise salinity readings in moments. Do not spend money on calibration fluid to calibrate this meter. Make your own by simply boiling some water and collecting the condensate. Plenty of info on YouTube and the web if you don't know how.
Samantha McCoy
Reviewed in the United States on April 29, 2015
My hydrometer was 1.024 & refract was 1.020.. I say it works very well. I have to recalibrate it ever use though which worries me sometimes.
Ronald K Griffin II
Reviewed in the United States on December 26, 2014
cool aparatus
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