JAGTRADE
0 ratings
Glass Aquarium Hydrometer with Built-in Thermometer Marine Floating Salt Water Salinity Tester Range 1.000-1.060 7.87in, 20cm
genuine image
Glass Aquarium Hydrometer with Built-in Thermometer Marine Floating Salt Water Salinity Tester Range 1.000-1.060 7.87in, 20cm
Easy to use hydrometer for accurate temperature and specific gravity measurements in salt water aquariums.
Glass Aquarium Hydrometer with Built-in Thermometer Marine Floating Salt Water Salinity Tester Range 1.000-1.060 7.87in, 20cm
Item #: 91518018

Glass Aquarium Hydrometer with Built-in Thermometer Marine Floating Salt Water Salinity Tester Range 1.000-1.060 7.87in, 20cm

85% of respondents would recommend this to a friend

Item #: 91518018

GBP 10

Price Details

Price
GBP 10

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Sunday, October 11
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Easy to use hydrometer for accurate temperature and specific gravity measurements in salt water aquariums.
U-Care Warranty:
None
Select a Plan
buy now pay later

Buy Now Pay Later

fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
clearpay payment
klarna payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Dual Functionality
Combines a hydrometer and thermometer, providing essential temperature and salinity readings for marine setups in one reliable tool, ensuring optimal water conditions for aquatic life.
Floating Design
Engineered to float, allowing for easy, hands-free use while testing salinity levels without submerging the entire unit, enhancing convenience and accuracy in readings.
Wide Range
Offers a salinity measurement range from 1.000 to 1.060, catering to various marine environments, giving aquarists the precision they need to maintain a healthy aquarium ecosystem.

Product Details

Shop Glass Aquarium Hydrometer with Built-in Thermometer Marine Floating Salt Water Salinity Tester Range 1.000-1.060 7.87in, 20cm online at a best price in UK. B0CS2YT3JG
BrandJAGTRADE
Special FeatureDual Probe
Colorred
Age Range (Description)Adult
Included Components1 x Aquarium Glass Float Hydrometer With Thermometer Salt Marine
Outer MaterialGlass
Display TypeAnalog
Product Care InstructionsHand Wash Only
Unit Count1.0 Count
Model NameGlass Aquarium Hydrometer
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Aquarium Enthusiasts

    Ideal for hobbyists maintaining saltwater aquariums to monitor salinity levels accurately.

  • Marine Biologists

    Useful tool for researchers who require precise salinity measurements in marine environments.

  • New Aquarists

    Great for beginners needing an easy-to-read device to ensure their marine pets thrive in optimal conditions.

Not Suitable For
  • Freshwater Users

    Not suitable for freshwater aquariums where salinity measurements are irrelevant and unnecessary.

Product Description

Glass Aquarium Hydrometer with Built-in Thermometer Marine Floating Salt Water Salinity Tester Range 1.000-1.060 7.87in, 20cm

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a glass aquarium hydrometer and how does it work?

    Answer: A glass aquarium hydrometer is a tool designed to measure the specific gravity of saltwater in your aquarium. It functions by floating in the water while providing readings on its calibrated scale. The displacement of water provides accurate measurement, which is crucial in maintaining optimal salinity levels for marine life. For effective use, gently place the hydrometer in your aquarium and allow it to float. Ideal for hobbyists and professionals alike, it ensures that your aquatic environment supports the health and vitality of fish and corals.
  • Question: What is the range of salinity this hydrometer measures?

    Answer: This hydrometer is calibrated to measure salinity within a range of 1.000 to 1.060 specific gravity. This range covers most marine environments and is suitable for various saltwater aquariums. Understanding the salinity levels helps maintain the delicate balance that marine organisms thrive in. You can regularly check readings to ensure your aquarium remains stable, especially if you are introducing new fish or corals, making it an essential tool for any marine enthusiast.
  • Question: Why is it important to measure salinity in a saltwater aquarium?

    Answer: Measuring salinity in a saltwater aquarium is vital as it directly affects the health of your marine life. Salinity impacts osmoregulation in fish and coral, influencing their ability to absorb nutrients and expel waste. Regular monitoring allows you to make necessary adjustments to the water conditions, preventing fluctuations that could harm sensitive species. Keeping accurate salinity levels ensures a stable environment, promoting a thriving aquarium ecosystem. Use this hydrometer frequently to maintain optimal conditions.
  • Question: How do I properly use this hydrometer?

    Answer: To use the glass hydrometer correctly, simply fill a measuring container with water from your aquarium and gently place the hydrometer inside. Allow it to float freely without touching the sides of the container. Observe the reading at the water line against the scale of the hydrometer. Ensure to account for the temperature, as it can affect the salinity measurements. Utilizing this tool accurately will help you manage and maintain the desired salinity levels for a healthy marine habitat.
  • Question: Is there a thermometer built into this hydrometer, and what purpose does it serve?

    Answer: Yes, this hydrometer features a built-in thermometer that allows you to monitor the water temperature alongside salinity readings. The interplay between temperature and salinity is essential, as both factors influence the overall health of your aquarium. By using the thermometer, you can ensure that your marine life remains in a stable environment, as temperature fluctuations can stress your aquatic inhabitants. This dual functionality simplifies your maintenance routine by providing valuable information in one device.
  • Question: Can this hydrometer be used for freshwater aquariums?

    Answer: This specific hydrometer is primarily designed for saltwater use, measuring salinity levels within a marine aquarium. While it technically can float in freshwater, it is not effective for accurate measurements as freshwater environments do not have the same salinity levels. For freshwater aquariums, it is best to use a suitable freshwater test kit for accurate readings. Using the right tools for each type of aquarium ensures that you maintain the optimal conditions for your fish.
  • Question: What should I do if the hydrometer gives inconsistent readings?

    Answer: Inconsistent readings from your hydrometer can indicate a few potential issues. First, ensure that the hydrometer is clean and free from any residues or debris that could affect its accuracy. Rinse it in freshwater before use and allow it to dry completely. If the variance persists, check if it is positioned correctly in the water, ensuring it doesn't touch the sides of the container. Lastly, consider calibrating your hydrometer according to the manufacturer's instructions or comparing it with another reliable salinity tester.
  • Question: How often should I check the salinity level with this hydrometer?

    Answer: Ideally, you should check the salinity levels of your aquarium at least once a week, or more frequently during times of fluctuation, such as after water changes or when introducing new aquatic species. Regular monitoring allows you to quickly identify any changes in salinity, helping you to make timely adjustments if necessary. This consistent practice will lead to a more stable and healthy environment for your fish and corals, ensuring they thrive over time.
  • Question: Where can I buy the Glass Aquarium Hydrometer with Built-in Thermometer?

    Answer: You can purchase the Glass Aquarium Hydrometer with Built-in Thermometer on Ubuy. Ubuy offers a variety of aquarium supplies and ensures you have access to essential tools for maintaining your marine ecosystem. Their platform allows for straightforward navigation and purchasing, making it convenient to find the hydrometer that suits your needs. Explore Ubuy for this product and enhance your aquarium maintenance routine today.
  • Question: What materials are used in the construction of this hydrometer?

    Answer: This Glass Aquarium Hydrometer is constructed using high-quality glass, which ensures durability and accurate measurements. Glass is preferred over plastic materials for hydrometers as it does not compromise the accuracy of readings and is less prone to scratching. The built-in thermometer is designed to withstand the aquarium environment, offering reliable performance. This robust construction allows the hydrometer to withstand frequent handling and use, making it an ideal tool for both hobbyists and professionals.

JAGTRADE Aquarium Hydrometers Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Easy to read measurements
  • Built-in thermometer feature
  • Accurate salinity testing
  • Durable glass material
  • Floats for easy use

Cons

  • May require calibration occasionally

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9300 + reviews
Read reviews
JG
Jazz
Verified buyer

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer

“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
F
fnd
Verified buyer

“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
LC
Leana
Verified buyer

“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer

“Fast, convenient and cheap. Great store!”

27 August 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

GBP 10

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Sunday, October 11

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Perfect for saltwater and marine aquariums.
  • User-friendly design for effortless usage.
  • Measures both water temperature and specific gravity.
  • Green indicators show the ideal measurement range.
  • Instructions included for hassle-free operation.
  • High-quality glass material ensures durability.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.