10 Best
Salinity Hydrometers
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Product Highlights- Designed with an automatic level function,can automatically identify the level to avoid errors.
- Fit for brackish and marine aquariums. perfect for testing both salinity and specific gravity of your brackish and marine tank.
- If the specific gravity between 1.020-1.023,show that the specific gravity is nomal.
- The easy-to-read swing-arm pointer and extra wide stable base provide an accurate test result.
- The outside rang of scale indicates salinity(ppt). the inside range of scale indicates gravity. and with safe zone clearly indicated.
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Product Highlights
- 🐟【glass saltwater hydrometer】- compact and light, easy to carry and store, not taking up any space.
- 🐟【aquarium salinity hydrometer】- you can test your marine aquariums salt level, provide an accurate test result, this accurate and quality brewing tools will show your care for your buddies and family.
- 🐟【quality materials】- made of sturdy plastic, glass material, lightweight and durable, with excellent texture.
- 🐟【high precision salinity hydrometer】- easy to operate and use, suitable for professional and personal to use.
- 🐟【salt water gravimeter】- suitable for swimming pool, aquaculture, fish tank, water laboratories, etc.
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Product Highlights
- 🐠 quickly, easily, and accurately measurement: with this hydrometer saltwater aquarium test kit, you can test your marine aquarium's salt level and specific gravity, and it is optimum to be put into below 6" deep water to avoid the error caused by the oil film on the water
- 🐠easy to read & clean: the easy-to-read swing-arm pointer and extra wide stable base provide an accurate test result. after use, soak this saltwater meter in mild acid(vinegar) for 30 minutes, rinse with tap water and air dry. do not disassemble
- 🐠 safe material & unique design: made of durable acrylic, this fish tank test kit salinity hydrometer is designed with an automatic level function
- 🐠 higher accuracy & safe zone indicated: readings are temperature-corrected & accurate to +/- 0. 001. specific gravity units ranges from 1. 000 - 1. 030 with a safe zone of 1.020-1.023. the outside range of scale indicates salinity ppt, ranges from 0-40, safe zone is 27-31
- 🐠 wide usage:fit for brackish and reef salt marine aquariums. perfect for testing both salinity and specific gravity of your brackish and marine tank.includes salinity and specific gravity scales.suitable for fresh water and sea water
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Product Highlights
- ␞easy to read and use: just dip it into the aquarium to fill it with water, then place it on a level surface for reading. the easy-to-read swing arm pointer and extra-wide stable base provide an accurate test result.
- 🔹safe material the salinity tester is made of transparent acrylic material, which is relatively hard and easy to read the salt and specific gravity of your marine aquarium. after use, immerse this salt water meter in mild acid (vinegar) for 30 minutes, rinse with tap water and air dry.
- 🔹marine hydrometer - tests salinity and specific gravity in marine aquariums to help maintain a healthy tank
- 35.5-43.9 degrees).
- Wide usage - suitable for brackish and reef marine aquariums. perfect for testing both salinity and specific gravity of your marine and brackish tank. includes salinity and specific gravity scales.
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Product Highlights
- The lens needs to be cleared with distilled water before use every time for accurate reading
- Note: not suitable for showing tss for fruits. please read product details before buying
- Portable handheld refractometer salinity test marine reef hydrometer 0-100% salinity
- Accuracy : 0.001sg(1%)
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Product Highlights
- ✅ accurate readings with atc: thanks to the atc function ( automatic temperature compensation ) you will be able to read accurately the result
- ✅ universal fit: best for aquariums, marine monitoring, agricultural, gardening and educational purposes
- ✅ dual scale: measuring ranges: 0-100 ppt of salinity and 1.000 to 1.070 specific gravity (0-10%)the reading resolution is 0.1 %. salinity accuracy: +/ - 0.1%
- ✅ easy to use: its scale provides a direct reading of the specific gravity and concentration (part per thousand) of salt in water
- ✅ portable and durable: easy to use, sturdy design, compact in size and light in weight, convenient to keep up and carry around
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Product Highlights
- Measures on 2 scales, specific gravity (d 20/20) and parts per thousand.
- Comes with hard case, dropper, screwdriver, user manual and cleaning cloth.
- Measure salt water or salinity of water, ideal for aquariums and marine monitoring.
- Features automatic temperature compensation.
- The main part is made of chromium, it's very durable.
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Product Highlights
- Widely use - the refractometer designed for aquariums, marine monitoring, agricultural and educational purposes. help you to control concentration of salt water easily
- Atc function - aquarium hydrometer features automatically temperature compensate function and always provide you accurate readings fast
- Dual scales - saltwater refractometer measures on specific gravity (d20/20) 1.000-1.070 and parts per thousand 0~100‰, you can get the result in two different units by one test. please contact us when you met any problem, and we will solve it for you within 24h
- Easy to use - put 2-3 drops of sample solution after calibration on prism, towards light, then get the accurate readings. aquarium refractometer is ideal for replacement salinity hydrometers or expensive digital salinity tester
- Durable & portable - saline refractometer is made of aluminum and abs rubber, anti-rust, non-staining and resistant abrasion, sturdy for long time use. portable refractometer with plastic case easy to carry
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Product Highlights
- Accurate, durable and easy to read salt and specific gravity of your marine aquarium, small and waterproof. if the specific gravity is between 1.000-1.019, it indicates that the specific gravity is low; if the specific gravity is between 1.020-1.023, it indicates that the specific gravity is normal; if the specific gravity is between 1.024-1.030, it indicates that the s...
- Wide range of applications: suitable for salt water and sea water fish tanks. perfect for testing salinity and specific gravity of saltwater and seawater tanks, including solubility and specific gravity scales. suitable for fresh water and sea water
- Made of high quality plastic, aquarium transparent, automatic accurate reading brine hydrometer
- The external range of the scale indicates salinity (ppt), and the internal range of the scale indicates gravity. and clearly mark the safe area. application range: 0-40 degrees (1.000-1.030). if the salinity ppt is between 32-40, it indicates that the salinity is high; if the salinity ppt is between 27-31, it indicates that the salinity is normal; if the salinity ppt is...
- Easy to read swing arm pointer and ultra wide stable base can provide accurate test results
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Product Highlights
- Widely use: saline meter is ideal for aquarium marine fish-keeping, saltwater pool, agricultural, gardening and lab education purposes
- Simple to use: salinity refractometer is easy to operate only 2-3 drops of sample solution after calibration, you can get the accurate reading through eyepiece quickly
- Dual scale: this aquariums reqrium measures saltwater soultion and provides readings of 0-100ppt parts per thousand, specific gravity 1.000 to 1.070sg, perfect for replace the salty hydrometer
- Accurate refractometer: saltwater tester can automatically compensate temperatue when the ambient temp changes, which allows the refractometer measurement more accurate
- Durable & portable: this saltwater meters are made of aluminum material, non-staining, anti-rusty and sturdy design, compact in size and lightweight, easy to operate and carry with
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