AUNMAS
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AUNMAS Seawater Refractometer, 0-10% Salinity Range, 0.01% ATC
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AUNMAS Seawater Refractometer, 0-10% Salinity Range, 0.01% ATC
Measure the salinity of salt water quickly and accurately with this refractometer. It is ideal for various applications and includes a full kit for easy use.
AUNMAS Seawater Refractometer, 0-10% Salinity Range, 0.01% ATC
Item #: 11567007

AUNMAS Seawater Refractometer, 0-10% Salinity Range, 0.01% ATC

85% of respondents would recommend this to a friend

Item #: 11567007

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Measure the salinity of salt water quickly and accurately with this refractometer. It is ideal for various applications and includes a full kit for easy use.
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What Stands Out

High Precision
Ensures accurate salinity readings from 0-10%, essential for marine fishkeepers to maintain optimal water conditions.
Automatic Temperature Compensation
ATC functionality adjusts readings based on temperature fluctuations, delivering reliable results in varying environments.
User-Friendly Design
Digital display provides easy-to-read measurements, making it accessible for both novice aquarists and experienced professionals.

Product Details

Shop the best Refractometer Salinometer at Ubuy Isle of Man. Measure the salinity of your aquarium with ATC Digital refractometers. Perfect for marine fishkeeping.
  • Measurement range: 0 to 10% salinity, 0.01% study accuracy
  • Structure & design: Copper construction, main prism, daylight plate, calibration screw, rubber grip, focus adjustment, and eyepiece
  • Easy to use: Place 2 drops sample on the main prism, close the panel, hold the refractometer up to the light, and look through the eyepiece
  • Wide usage: Can test salt water concentration, suitable for aquarium marine monitoring, research, and clinical laboratories
  • Full kit: Storage case with inner protective tray, salinity refractometer, mini screwdriver, cloth, pipette, instruction manual
Product Dimensions (L x W x H)8.66 x 3.54 x 2.36 inches (22 x 9 x 6 cm)
Item Weight0.352 ounces (9.98 grams)
Item model numberYosooxqfp439kv7
Volume1 cubic centimeters

Who Should Buy?

Suitable For
  • Aquarium Owners

    Perfect for aquarium enthusiasts monitoring salinity levels to ensure a healthy environment for marine life.

  • Marine Fishkeepers

    Essential for marine fishkeepers needing precise salinity measurements for optimal fish health and growth.

  • Aquaculture Professionals

    Beneficial for aquaculture settings where salinity control is critical for fish farming success.

Not Suitable For
  • Freshwater Enthusiasts

    Individuals managing freshwater aquariums may find this salinometer unnecessary and less applicable to their needs.

Product Description

AUNMAS Seawater Refractometer, 0-10% Salinity Range, 0.01% ATC

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the AUNMAS Refractometer Salinometer used for?

    Answer: The AUNMAS Refractometer Salinometer is designed for measuring the salinity levels of seawater and aquariums. It provides accurate readings of salt concentration in water, which is crucial for marine fishkeeping and maintaining healthy aquatic environments. By ensuring optimal salinity levels, you can support the health of marine life and prevent stress in fish. For instance, if you have a reef aquarium, this meter helps you maintain the ideal salinity range for coral health.
  • Question: How does the temperature ATC feature work?

    Answer: The Automatic Temperature Compensation (ATC) feature of the AUNMAS Refractometer ensures accurate readings despite temperature fluctuations. It automatically adjusts the salinity measurements based on the water temperature, which is vital as salinity values can vary with temperature changes. This feature allows you to monitor salinity with confidence during temperature changes in your aquarium or pool, ensuring that your fish and other marine organisms thrive under stable environmental conditions.
  • Question: What is the measurement range of the AUNMAS Refractometer?

    Answer: The AUNMAS Refractometer has a measurement range from 0% to 10% salinity, making it suitable for both freshwater aquariums and marine setups. This range allows users to get precise readings necessary for adjusting salt concentrations, whether for a small aquarium or a larger marine fishkeeping environment. For example, if you notice your fish are showing signs of stress, checking the salinity level with this refractometer can help you pinpoint potential issues.
  • Question: Is the AUNMAS Refractometer suitable for beginners?

    Answer: Yes, the AUNMAS Refractometer is user-friendly, making it a great choice for beginners in the hobby of fishkeeping. The digital display allows for straightforward readings, and its design is intuitive. Beginners can quickly learn to use it to monitor their fish tank conditions effectively. For instance, if you're starting a new aquarium, regularly using this meter can help you maintain proper water chemistry from the outset, ensuring a healthier environment for your fish.
  • Question: Can this refractometer be used for other liquids besides seawater?

    Answer: While the AUNMAS Refractometer is primarily designed for seawater and aquarium environments, it can be used for other liquids with similar salinity levels, such as brine solutions. However, users should be aware that readings may vary based on the specific liquid properties. For example, if you're creating brine for food preservation, you can use this salinometer to ensure you achieve the correct salinity for optimal results.
  • Question: How do I calibrate the AUNMAS Refractometer?

    Answer: Calibrating the AUNMAS Refractometer is simple and ensures accurate measurements. You'll need calibration fluid, typically a known concentration seawater solution. By adjusting the refractometer to match the calibration solution before taking readings, you can maintain precise salinity checks. Regular calibration, especially before significant tests, can ensure your readings benefit your aquarium's health and stability.
  • Question: What are the key features of the AUNMAS Refractometer?

    Answer: Key features of the AUNMAS Refractometer include a digital display for easy reading, Automatic Temperature Compensation (ATC) for accurate salinity assessments across temperature variations, and a robust design that's suitable for both home aquariums and professional marine setups. These features collectively assist users in maintaining optimal water chemistry, enhancing the health of marine ecosystems, whether you're a casual hobbyist or running a professional fishkeeping business.
  • Question: What should I do if my salinity readings are too high or too low?

    Answer: If your salinity readings from the AUNMAS Refractometer are out of the desired range, you can take corrective actions based on the specific needs of your aquatic environment. For low readings, consider gradually adding marine salt to your water, ensuring you mix thoroughly. For high readings, perform partial water changes with freshwater to dilute the salt concentration. Monitoring these changes will help create a stable habitat for fish and corals, crucial for their long-term health.
  • Question: Can I use this device in a pool for testing salt levels?

    Answer: Yes, the AUNMAS Refractometer can be effectively used to test salt levels in saline pools. This ensures the water salinity is within the ideal range for swimmers and can help maintain proper chemical balance. Regular testing helps in adjusting the pool's salinity, contributing to a comfortable swimming experience, especially in saltwater pools.
  • Question: Where can I buy the AUNMAS Refractometer Salinometer?

    Answer: You can purchase the AUNMAS Refractometer Salinometer from Ubuy. This platform provides a convenient online shopping experience, allowing you to explore product details, stock availability, and customer reviews. Ubuy is a trusted retailer evaluating various products, ensuring you make an informed decision. It’s an excellent choice if you’re looking to buy this device for your aquarium or marine fishkeeping needs.

AUNMAS Aquarium Hydrometers Yosooxqfp439kv7 Editorial Review

AUNMAS Refractometer Salinometer is a handy tool designed to measure seawater salinity with precision, vital for aquarium and marine fishkeeping enthusiasts. With dimensions of 8.66 x 3.54 x 2.36 inches and a lightweight design of just 0.352 ounces, it offers easy portability and storage. Its built-in automatic temperature compensation ensures accurate readings in varying temperature conditions, making it ideal for use in pools or marine setups. Users appreciate its ease of use and reliability in measuring salinity levels within the 0-10% range, catering to both beginner and expert aquarists.

Customer Reviews & Ratings

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Pros

  • Lightweight and portable for easy use
  • Automatic temperature compensation for accuracy
  • Perfect for aquariums and marine environments
  • User-friendly design for all skill levels
  • Compact size fits easily in storage

Cons

  • Calibration may require occasional adjustments

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Features & Benefits

  • Measures salinity accurately in salt water solutions
  • Made with copper construction and has a rubber grip for easy handling
  • Simple to use with clear instructions provided.
  • Wide range of applications, including marine monitoring and water quality testing
  • Comes with a full kit that includes a storage case, mini screwdriver, cloth, and pipette

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