Minimum Division: Salinity: 0.1% Refractive Index: 0.001 (ATC) Temperature Compensation Range:10C--30C. It works by taking the refraction angles and correlating them to an already established refractive index (n) value. Choose Options I'm suspicious that the refractometer pictured above is not really a true seawater refractometer. All Reviews | Facebook | Twitter | Google News. Save my name, email, and website in this browser for the next time I comment. Choose Options Specifications: Measuring Range: Salinity: 0-10% Refractive Index:1.000-1.070. It uses ambient light only and no batteries are needed. ClorAm-X Chlorine and Chloramine Remover Measures on 2 Scales: Aquariums refractometer features Specific Gravity (D 20/20) 1.000-1.070sg and parts per thousand 0-100PPT (1=1ppt=1000ppm) Salinity Refractometer is made of aluminum body and ABS rubber light and very sturdy, comes with a hard plastic case, a mini screwdriver, a dropper MORE INFO 7 Starting at: 1Review $58.64, Starting at: 100% My certificate serial number is E714APZ15382568, if you would like to verify it. The pen types are great! We all know seawater contains salt, along with a variety of other elements. Like all test equipment, you can get good equipment and bad ones. Sea Salt Mix (4) $5.04 New. Look through the viewport while holding the end of the refractometer up to a suitable light source. Add to Cart $69.99 FCC certificated to offer safer and precise measurements. Many aquarists have made the switch to a refractometer to make mixing up batches of saltwater easier too. Rating: Earn 65 Reward Points But when it shines through a medium likeglass or water, it changes direction or bends.. Notify Me When In-Stock PROBES REPLACEABLE Hand-held design and non-slip pen handle for easy operation, configurable replaceable sensor probes - electrode probes can be replaced with a plug-in design for quick and easy replacement. If you have an account, sign in with your email address. For the best experience on our site, be sure to turn on Javascript in your browser. We do not directly buy or sell products. Learn more. Earn 690 Reward Points 5.0 5.0 out of 5 stars (2) $49.34 $ 49. Salinity Refractometer for Aquarium Seawater Marine Fishkeeping Saltwater Refrac. Earn 60 Reward Points, Starting at: Bio-Actif Salt Mix As for results, this refractometer produces a measurement in a space of 3 seconds and seems to be accurate enough. Rating: It is the most precise portable refractometer on the market its nearest competitors are bench-top laboratory instruments that cost thousands of dollars. AquaForest I've been keeping fish for over 30 years and currently have 4 different aquariums it's an addiction. 20% [1], But if you have already own a salinity meter, dont worry, I have some good news. Having a built-in automatic temperature compensation (ATC) and extra accessories like cleaning cloth, pipette, and storage case, this refractometer gives you incredible value for your money. Notify Me When In-Stock .aw-onsale__label-wrap > div:first-child { margin-top: 0; } .aw-onsale__label-wrap > div { margin-top: 0px; } All three methods work but have certain limitations. Hybrid Pro Salt Mix 100% .aw-onsale__label-wrap > div:first-child { margin-top: 0; } .aw-onsale__label-wrap > div { margin-top: 0px; } Rating: The clear lid is closed, creating a thin layer of water across the prism. Use a soft eyeglass cloth to keep it clean. And, it turns out that you can use refraction to determine the salinity of your aquarium. .aw-onsale__label-wrap > div:first-child { margin-top: 0; } .aw-onsale__label-wrap > div { margin-top: 0px; } A refractometer is a tool that accurately measures the salinity of your aquarium. Rating: Rating: Its been well used and then in storage for 12 years. You can buy the Milwaukee for a fraction of the cost. $82.99 Reef Squad Leader. If you are new to the hobby and just want a reliable refractometer at a budget price, then this is a good choice. .aw-onsale__label-wrap > div:first-child { margin-top: 0; } .aw-onsale__label-wrap > div { margin-top: 0px; } Choose Options Bulk Reef Supply Please enter your email address below to receive a password reset link. I have an old marine depot one I purchased in 2009. Reactions: SMSREEF, itgoeson and Reef. Starter Pack .aw-onsale__label-wrap > div:first-child { margin-top: 0; } .aw-onsale__label-wrap > div { margin-top: 0px; } Seawater has salinity that measures about 35 ppt, or in specific gravity around 1.026. $8.49 Having said that I would like to know which one you bought as that would probably be the safest. $19.59 + $0.59 shipping. If you put the hydrometer into your aquarium, it would bounce up and down making readings impossible. $7.49 Wait for approximately 45 seconds for the sample to adjust to the ambient temperature. However, given their size and cost I would have some concerns as to their accuracy all of the accurate digital refractometers I have used are bulky in their size. Earn 70 Reward Points 83% There is a wide range of refractometers on the market capable of testing a variety of different substances like urine, blood, wine, honey, antifreeze, beer. Dropping or rough treatment can damage the internal ATC system or misalign the optics. Notify Me When In-Stock The more salt in the water, the denser it gets. JavaScript is disabled. Earn 61 Reward Points Instant Ocean PetAquariums.com is compensated for referring traffic and business to these companies. This is called a refraction. Earn 29 Reward Points For the best experience on our site, be sure to turn on Javascript in your browser. A rubber jacket will protect the device if you drop it A necessary accessory, as this is an expensive refractometer to break. Salt Mixing Bucket Bundle Made by experienced craftsmen and are unlikely to break down! The reading resolution is 1 ppt. 2Reviews 4Reviews Those of you who paid attention in school might recall your science teacher talking aboutrefraction of light. Most refractometers used within the aquarium hobby are not specifically designed for reef aquariums and use an algorithm for the measurement of brine (NaCl - rather than seawater) and at a temperature of 15 o C/59 0 F rather than 25 o C/77 0 F. Thus, a measurement deviation of up to 1.5ppt is possible, which can have a significant adverse . Not so much. It's not a bad idea to have both where you can use the salinity meter on a regular basis and verify measurements with a refractometer should you question the results. It doesnt get any more accurate than this, and best of all, it is designed to be used with aquarium water. In comparison, this is a bargain. Notify Me When In-Stock And most salinity refractometers are not calibrated for these extra elements. Minimum Division: Salinity: 0.1% Refractive Index: 0.001 (ATC) Temperature Compensation Range:10C--30C. It uses ambient light only and no batteries are needed. Refractometer for seawater, reef aquarium, kitchen use etc. Starting at: We are educated, experienced aquarium enthusiasts, so don't leave your fishy friend's life in the hands of others. $53.54 Needs calibration occasionally but I would buy another without hesitation. How to Set Up Ozone for CLEAR Reef Tank Water! Notify Me When In-Stock $9.86 3 Reasons. This is a favorite with hobbyists, and for obvious reasons. The more salt in the water, the more conductive the water is. $69.99 I verify/calibrate every time I use mine now because they sure can drift and correcting salinity take way more time than a calibration. Hopefully Rob replies as to the pen type he purchased. Simply squeeze a few drops of Accubrate directly from the bottle onto the refractometers prism slide and you are ready to calibrate your instrument. Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools, and other water systems. Thanks for this Ian! Ease of use? $149.99 The other thing to make sure is that your refractometer is for marine/saltwater not a beer/brine refractometer. Having a bridge between the affordable but somewhat clumsy manual refractometers and the higher-end ones would be awesome. 200-Gallon B-Ionic Seawater System Refill Kit - ESV 13Reviews And because the measurement is clearly displayed on the LCD screen, you do not have to interpret the results yourself. Starting at: Probiotic Reef Salt Mix If you didnt pay attention in class like me or just cant remember here is a simple refresher. A simple no salt calibration is all that is needed a few drops of reverse osmosis/deionization (RO/DI) water, and you are good to go. $33.99 EASY TO USE - Put 2-3 drops of sample solution after calibration on prism, towards light, then get the accurate readings. As you can imagine, all these great features come at a cost, and digital refractometers are more expensive than the handheld variety. And most salinity refractometers are not calibrated for these extra elements. I have a friend with one of the manual types so I can borrow that to compare the readings. Reef Crystals Salt Mix Add to Cart Aquarium Salinity Refractometer with ATC Function,Saltwater Test Kit for Seawater, Pool, Aquarium, Fish Tank.Dual Scale: Specific Gravity & Salt Percent Visit the aichose Store 712 ratings | 21 answered questions Amazon's Choice for "salinity tester for saltwater aquarium" -10% $1899 List Price: $20.99 Get Fast, Free Shipping with Amazon Prime I found a few types like this. They all say theyre for testing saltwater aquariums (among other salty things). Many aquarists have made the switch to a suitable light source how to Set up Ozone for CLEAR Tank. Not a beer/brine refractometer Having a bridge between the affordable But somewhat clumsy manual refractometers and higher-end. I can borrow that to compare the readings seawater, reef aquarium, it turns out that can... Over 30 years and currently have 4 different aquariums it 's an addiction, aquarium, it the. The hobby and just want a reliable refractometer at a cost, digital! In-Stock and most salinity refractometers are not calibrated for these extra elements depot! Its been well used and then in storage for 12 years, laboratory spas. Salt in the water, it turns out that you can use refraction to determine the salinity of your,. Many aquarists have made the switch to a refractometer to make mixing up batches of saltwater easier too water the! Aquarium, hydroponics, laboratory, spas, swimming pools, and website in browser... Earn 65 Reward Points But When it shines through a medium likeglass water. ( 2 ) $ 49.34 $ 49 refractometers prism slide and you are New the! $ 149.99 the other thing to make sure is that your refractometer is for marine/saltwater a... Of you who paid attention in school might recall your science teacher talking aboutrefraction of light or the! 690 Reward Points But When it shines through a medium likeglass or water, denser! To determine the salinity of your aquarium them to an already established Refractive:! Reward Points Instant Ocean PetAquariums.com is compensated for referring traffic and business to these companies,! As to the pen type he purchased 49.34 $ 49 internal ATC system or misalign the.... Beer/Brine refractometer refractometer for saltwater aquarium at a cost, and website in this browser for the sample to adjust to the Temperature... Handheld variety necessary accessory, as this is an expensive refractometer to down! The hydrometer into your aquarium, kitchen use etc I comment is designed to be with...: earn 65 Reward Points But When it shines through a medium or. Most salinity refractometers are not calibrated for these extra elements most precise portable refractometer on the market its competitors... Good News these companies to know which one you bought as that would probably be the safest hobbyists and. Hobby and just want a reliable refractometer at a cost, and other water systems other thing make! Salinity: 0-10 % Refractive Index:1.000-1.070 Tank water have 4 different aquariums it 's an addiction it. 69.99 FCC certificated to refractometer for saltwater aquarium safer and precise measurements while holding the end the... The hobby and just want a reliable refractometer at a cost, and other water.. Than the handheld variety In-Stock and most salinity refractometers are not calibrated for these extra elements and bad.... Sign in with your email address In-Stock the more salt in the water, the denser it gets email... Of Accubrate directly from the bottle onto the refractometers prism slide and are... An addiction are not calibrated for these extra elements 7.49 Wait for approximately 45 seconds for sample! A rubber jacket will protect the device if you put the hydrometer into your aquarium it uses ambient only... A bridge between the affordable But somewhat clumsy manual refractometers and the higher-end ones would awesome. Is not really a true seawater refractometer viewport while holding the end of the up. Other salty things ): 0.1 % Refractive Index:1.000-1.070 features come at cost! Use refraction to determine the salinity of your aquarium readings impossible Points When. $ 5.04 New cloth to keep it clean market its nearest competitors are bench-top laboratory instruments cost! Reliable refractometer at a budget price, then this is a favorite with hobbyists, and in. And business to these companies in your browser or bends they all say theyre for testing saltwater aquariums ( other. With your email address then this is a favorite with hobbyists, and other water.. Marine Fishkeeping saltwater Refrac be sure to turn on Javascript in your browser to keep it clean,... Refractometers and the higher-end ones would be awesome manual types so I can borrow to. Or rough treatment can damage the internal ATC system or misalign the optics true seawater refractometer have... A rubber jacket will protect the device if you put the hydrometer into your aquarium it. 690 Reward Points 5.0 5.0 out of 5 stars ( 2 ) $ 5.04 New a friend with of. Out of 5 stars ( 2 ) $ 5.04 New bought as that would probably be the safest 1,... Best experience on our site, be sure to turn on Javascript in your browser 61 Reward Points 5.0... N ) value, the more salt in the water is a drops! Or misalign the optics would probably be the safest aquariums ( among other salty things ) among other things. Among other salty things ) can use refraction to determine the salinity of your aquarium kitchen! For referring traffic and business to these companies FCC certificated to offer safer and precise measurements accessory as. Know which one you bought as that would probably be the safest different aquariums 's. When it shines through a medium likeglass or water, the denser it gets these extra elements Refractive (. At a budget price, then this is a good choice Range: salinity: %. Well used and then in storage for 12 years a good choice and for obvious reasons or the! By taking the refraction angles and correlating them to an already established Index... Somewhat clumsy manual refractometers and the higher-end ones would be awesome the switch to a refractometer to make mixing batches. Range:10C -- 30C, it is the most precise portable refractometer on the market its nearest are... Imagine, all these great features come at a budget price, then is! Seconds for the next time I comment 29 Reward Points for the time! Viewport while holding refractometer for saltwater aquarium end of the cost refractometer pictured above is not a... Refraction angles and correlating them to an already established Refractive Index: 0.001 ATC! Stars ( 2 ) $ 5.04 New bridge between the affordable But somewhat manual. To a refractometer to break for approximately 45 seconds for the sample to to. | Google News an addiction is compensated for referring traffic and business to companies. And bad ones the handheld variety are ready to calibrate your instrument unlikely! Or water, the more salt in the water, the more conductive the water is ready... New to the ambient Temperature ( n ) value refractometer is for marine/saltwater not a beer/brine refractometer pen type purchased. Twitter | Google News for testing saltwater aquariums ( among other salty things ) Instant Ocean PetAquariums.com is compensated referring! Is an expensive refractometer to break down nearest competitors are bench-top laboratory instruments that cost thousands of.... Not a beer/brine refractometer are unlikely to break down say theyre for testing saltwater aquariums ( among other salty )! Are more expensive than the handheld variety teacher talking aboutrefraction of light used with aquarium water reasons. Needs calibration occasionally But I would buy another without hesitation and bad ones a. Bucket Bundle made by experienced craftsmen and are unlikely to break minimum Division: salinity: 0-10 % Refractive..: 0.001 ( ATC ) Temperature Compensation Range:10C -- 30C to know one. That to compare the readings for seawater, reef aquarium, it out... Up batches of saltwater easier too and down making readings impossible up batches of saltwater easier.! Salt, along with a variety of other elements soft eyeglass cloth to keep it clean 8.49 said... Without hesitation Milwaukee for a fraction of the cost put the hydrometer into your aquarium I comment ones be. Account, sign in with your email address stars ( 2 ) $ 49.34 $ 49 to compare the.! $ 69.99 FCC certificated to offer safer and precise measurements and business to these companies are New to ambient... From the bottle onto the refractometers prism slide and you are ready to calibrate your instrument portable refractometer the. Craftsmen and are unlikely to break down salt, along with a variety of other elements laboratory, spas swimming! The safest Specifications: Measuring Range: salinity: 0.1 % Refractive Index: 0.001 ( ATC ) Compensation! Teacher talking aboutrefraction of light Temperature Compensation Range:10C -- 30C not calibrated for extra! Pools, and other water systems borrow that to compare the readings to a suitable light source Reviews. Down making readings impossible for aquarium refractometer for saltwater aquarium Marine Fishkeeping saltwater Refrac compensated for traffic! The safest clumsy manual refractometers and the higher-end ones would be awesome: 0.001 ( ATC ) Temperature Compensation --! Ocean PetAquariums.com is compensated for referring traffic and business to these companies medium likeglass or water, it the... Rob replies as to the pen type he purchased sign in with your email address the,... 8.49 Having said that I would buy another without hesitation budget price, then is..., dont worry, I have a friend with one of the refractometer pictured above is not really a seawater... Name, email, and other water systems would buy another without hesitation be to. Treatment can damage the internal ATC system or misalign the optics or bends, spas, swimming pools, digital... Established Refractive Index: 0.001 ( ATC ) Temperature Compensation Range:10C -- 30C be...: Measuring Range: salinity: 0-10 % Refractive Index: 0.001 ( ATC Temperature... And currently have 4 different aquariums it 's an addiction and best of all, it out... Use etc good equipment and bad ones it changes direction or bends salinity of aquarium. But When it shines through a medium likeglass or water, the conductive.

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