Deliver toUnited Arab Emirates
Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium, Saltwater Pool, with ATC Function, Dual Scale: Salinity 0-100‰ and Corresponding Specific Gravity

Description:

  • It is designed for the measurement of seawater or low concentrated saltwater.
  • Dual scale: 0-100‰ salinity and corresponding specific gravity 1.000-1.070
  • Automatic temperature compensation function minimizes the effect of the temperature on testing result.
  • Easy to Use: It's very easy to use even for new users. And no battery needed.
  • Ideal for marine fishkeeping aquarium, saltwater pool, marine monitoring,lab,agricultural, gardening and educational purposes.
  • Review:

    5.0 out of 5 stars Well made

    A.C. · January 26, 2025

    (function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Great service works good

    5.0 out of 5 stars Excellent readability compared to the competition.

    A. · October 23, 2019

    This refractometer is easy to read. The contrast between the dark blue and white indication is vastly superior to any of the competition in this price range that have an "atc" stamped on them.

    5.0 out of 5 stars Great for reefers

    C.R. · March 30, 2021

    Everything is perfect with this, it’s not pricey and does the job

    1.0 out of 5 stars Not useful for Pool Salt Chlorinator use

    E.V. · May 12, 2025

    Not very useful for pool salt readings [2700ppm to 3500ppm] - reading a value of 3ppt [3000ppm] on the scale of 0-100ppt looking through an eyepiece, is just nonsense.

    5.0 out of 5 stars Delivery. Would like it faster

    L. · February 16, 2020

    Good all

    2.0 out of 5 stars Doesn't hold calibration. Can't trust the results.

    N.P. · July 14, 2020

    This loses calibration so fast that 1) you need to calibrate it with 35ppt calibration solution before EVERY use, and 2) it loses calibration so fast that you can't even trust the sample readings you get after calibration sometimes.Definitely don't trust it if you're calibrating to 0 ppt with distilled water. I would only consider using it if you immediately calibrate to 35ppt with 35ppt sea water calibration solution right before taking your aquarium test.I ran back to back tests with the same 35ppt calibration solution - cleaning with distilled water between tests - and 2nd test was already getting close to drifting 1 ppt lower than first test. And if you've had it sitting around a couple hours or a day, you're likely to be 3 or 4 ppt off from previous calibration.I'm guessing It's an okay tool if what you want to do is compare your tank water to your water change water and will be testing the tank and then immediately testing the water change water and just looking to see if they're the same. But with how quickly it changes its calibration, I don't put much trust in the actual number reading you get, unless you're okay being up to 3 ppt off. (which I would say is not an acceptable deviation).

    2.0 out of 5 stars Aluminum rusts easily!

    S. · May 1, 2022

    Made of aluminum and easily rusts. Bought this thinking it was the same as my other refractometer, but noticed a weight difference. The heavier one was made of copper which is very resistant to rusting, while this one is made from cheap aluminum. Not just corrosion resistance difference, but strength and durability also. I can't recommend this one especially since it's being used for saltwater. If you keep this, be sure to wipe it dry after each use. All models that weigh half a pound is made of cheap material. Look for the ones that weigh 12 ounces.

    Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium, Saltwater Pool, with ATC Function, Dual Scale: Salinity 0-100‰ and Corresponding Specific Gravity

    Product ID: UO07K9FP2M4
    Condition: New

    4.2

    AED14242

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by

    Free delivery on orders over AED 200

    Return and refund policies

    Imported From: United States

    At bolo.ae, we stand behind the authenticity and quality of every product we sell. We guarantee that all items offered on our website are 100% genuine, sourced directly from authorized distributors, trusted partners, or the original brands themselves.

    We do not sell counterfeit, replica, or unauthorized goods. Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support . We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, including images, descriptions, and reviews, is provided by third-party vendors. bolo.ae is not responsible for any claims, promotions, or representations made within product content or images. For more accurate or detailed product information, please contact the manufacturer directly or reach out to Bolo Support.

    Unless otherwise stated during checkout, all prices displayed on the product page include applicable taxes and import duties.

    bolo.ae operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

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    Similar items from “Aquarium Hydrometers”

    Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium, Saltwater Pool, with ATC Function, Dual Scale: Salinity 0-100‰ and Corresponding Specific Gravity

    Product ID: UO07K9FP2M4
    Condition: New

    4.2

    AED14242

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by

    Free delivery on orders over AED 200

    Return and refund policies

    Imported From: United States

    At bolo.ae, we stand behind the authenticity and quality of every product we sell. We guarantee that all items offered on our website are 100% genuine, sourced directly from authorized distributors, trusted partners, or the original brands themselves.

    We do not sell counterfeit, replica, or unauthorized goods. Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support . We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, including images, descriptions, and reviews, is provided by third-party vendors. bolo.ae is not responsible for any claims, promotions, or representations made within product content or images. For more accurate or detailed product information, please contact the manufacturer directly or reach out to Bolo Support.

    Unless otherwise stated during checkout, all prices displayed on the product page include applicable taxes and import duties.

    bolo.ae operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Description:

  • It is designed for the measurement of seawater or low concentrated saltwater.
  • Dual scale: 0-100‰ salinity and corresponding specific gravity 1.000-1.070
  • Automatic temperature compensation function minimizes the effect of the temperature on testing result.
  • Easy to Use: It's very easy to use even for new users. And no battery needed.
  • Ideal for marine fishkeeping aquarium, saltwater pool, marine monitoring,lab,agricultural, gardening and educational purposes.
  • Review:

    5.0 out of 5 stars Well made

    A.C. · January 26, 2025

    (function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Great service works good

    5.0 out of 5 stars Excellent readability compared to the competition.

    A. · October 23, 2019

    This refractometer is easy to read. The contrast between the dark blue and white indication is vastly superior to any of the competition in this price range that have an "atc" stamped on them.

    5.0 out of 5 stars Great for reefers

    C.R. · March 30, 2021

    Everything is perfect with this, it’s not pricey and does the job

    1.0 out of 5 stars Not useful for Pool Salt Chlorinator use

    E.V. · May 12, 2025

    Not very useful for pool salt readings [2700ppm to 3500ppm] - reading a value of 3ppt [3000ppm] on the scale of 0-100ppt looking through an eyepiece, is just nonsense.

    5.0 out of 5 stars Delivery. Would like it faster

    L. · February 16, 2020

    Good all

    2.0 out of 5 stars Doesn't hold calibration. Can't trust the results.

    N.P. · July 14, 2020

    This loses calibration so fast that 1) you need to calibrate it with 35ppt calibration solution before EVERY use, and 2) it loses calibration so fast that you can't even trust the sample readings you get after calibration sometimes.Definitely don't trust it if you're calibrating to 0 ppt with distilled water. I would only consider using it if you immediately calibrate to 35ppt with 35ppt sea water calibration solution right before taking your aquarium test.I ran back to back tests with the same 35ppt calibration solution - cleaning with distilled water between tests - and 2nd test was already getting close to drifting 1 ppt lower than first test. And if you've had it sitting around a couple hours or a day, you're likely to be 3 or 4 ppt off from previous calibration.I'm guessing It's an okay tool if what you want to do is compare your tank water to your water change water and will be testing the tank and then immediately testing the water change water and just looking to see if they're the same. But with how quickly it changes its calibration, I don't put much trust in the actual number reading you get, unless you're okay being up to 3 ppt off. (which I would say is not an acceptable deviation).

    2.0 out of 5 stars Aluminum rusts easily!

    S. · May 1, 2022

    Made of aluminum and easily rusts. Bought this thinking it was the same as my other refractometer, but noticed a weight difference. The heavier one was made of copper which is very resistant to rusting, while this one is made from cheap aluminum. Not just corrosion resistance difference, but strength and durability also. I can't recommend this one especially since it's being used for saltwater. If you keep this, be sure to wipe it dry after each use. All models that weigh half a pound is made of cheap material. Look for the ones that weigh 12 ounces.

    Similar suggestions by Bolo

    More from this brand

    Similar items from “Aquarium Hydrometers”