--- product_id: 106534969 title: "Labart Professional Salinity Refractometer for Aquarium, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT & 1.000-1.070 Specific Gravity Saline Seawater Hydrometer ATC" price: "144 zł" currency: PLN in_stock: true reviews_count: 8 url: https://www.desertcart.pl/products/106534969-labart-professional-salinity-refractometer-for-aquarium-saltwater-testing-dual-scale store_origin: PL region: Poland --- # 0-100 PPT salinity range 1.000-1.070 specific gravity scale Automatic Temperature Compensation (ATC) Labart Professional Salinity Refractometer for Aquarium, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT & 1.000-1.070 Specific Gravity Saline Seawater Hydrometer ATC **Price:** 144 zł **Availability:** ✅ In Stock ## Summary > 🌟 Master your marine world with pinpoint precision! ## Quick Answers - **What is this?** Labart Professional Salinity Refractometer for Aquarium, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT & 1.000-1.070 Specific Gravity Saline Seawater Hydrometer ATC - **How much does it cost?** 144 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/106534969-labart-professional-salinity-refractometer-for-aquarium-saltwater-testing-dual-scale) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Calibrated Confidence:** Includes calibration fluid and adjustable scope for consistently reliable results every time. - • **Effortless Monitoring:** Direct, easy-to-read salinity and specific gravity measurements save you time and hassle. - • **Universal Application:** Ideal for aquariums, marine research, agriculture, and educational use—versatility that keeps you ahead. - • **Precision at Your Fingertips:** Dual scale readings with ±0.1% accuracy ensure your saltwater environment is perfectly balanced. - • **Built for Professionals on the Move:** Compact, lightweight, and durable design fits seamlessly into your busy lifestyle. ## Overview The Labart Professional Salinity Refractometer offers highly accurate dual-scale measurement of salt concentration (0-100 PPT) and specific gravity (1.000-1.070) with ±0.1% precision. Featuring Automatic Temperature Compensation (ATC), it delivers reliable readings regardless of environmental changes. Its compact, durable design and included calibration tools make it an essential, portable device for aquarium enthusiasts, marine professionals, and agricultural experts seeking precise salinity monitoring. ## Description Product Description LABART Salinity refractometer 0~100 PPT We have been developing and selling this series of instruments for about 10 years, with a very professional team and factory. We've been concentrating to supply constant stable high standard products to customers all over the world. Our products are equipped with high-quality optics and smooth focusing. The main body is made of aluminum alloy. The internal optical lens with a high refractive index makes up the precision optical system. The instrument is resistant to abrasion and corrosion, can be used to measure the salinity of general corrosive liquid. (But we do not recommend measuring these liquids for a long time. The residue should be cleaned immediately after measurement. ) Dual Scale Specific Gravity and PPT. With this refractometer, you can get the result in two different units at the same time in just one test. ATC Function This refractometer is equipped with an automatic temperature compensation function, minimizing the impact of temperature on accuracy. Include Comes with everything you need: a hard case, droppers, a screwdriver, a user manual, and a cleaning cloth. The Scale Range Average Salinity of Sea Water Research shows that the average salinity of sea water is about 35‰, of course there are differences between each sea, for example the salinity of Dead Sea is as high as 227‰~281‰, and the salinity of Baltic Sea is as low as 10‰, but for most sea, the salinity is between 30‰~35‰. So the scale range of this refractometer is perfect for measuring sea water or approximate salinity solution. The scale range of this refractometer is 0~100‰ ( 1‰=1 PPT=1000PPM, PPT means"parts per thousand", PPM means"parts per million"), it also shows the corresponding specific gravity range 1.000 to 1.070. These are the most common units to show the salinity of water. With this refractometer you can get the result in two different ways at the same time in just one test. The min reading resolution is 1 ‰, this make it possible to mearsure low concentrated salt solutions. Intended Uses For Marine Monitoring For most sea, the salinity is between 30‰~35‰. So this refractometer is ideal for simple marine monitoring and research. For Aquariums Water Monitoring Ideal for aquariums or marine fishkeeping amateurs, cause they just need to make the salinity of water similar to the sea water. For Swimming Pool Water Measuring If you use a salt chlorine machine to disinfect your pool, you should make sure the salinity right first, normally the salinity should be between 3‰~7‰, this refractometer can help. For Lab or Indurstry Purposes Ideal for lab and industry use for testing salinity solution in the range of 0~100‰. Is it complex to use a refractometer? Digital refractometer, Hydrometers or this kind of Optical Refractometer? Digital refractometer: Normally it's very expensive, but the accuracy is not much better. Traditional hydrometers: More complex to use and the result is not very accurate. This kind of Optical Refractometer: Easy to use, not expensive and good accuracy. It's easy to use. Calibration: Place a few drops of distilled water on the prism and use the screwdriver to adjust the calibration screw until the reading is"0". Measuring: Place a few drops of solutions you want to test on the prism and look into the eyepiece, you will get the reading. Note: The user manual will show you the details about how to use the instrument exactly, it is very easy to use even for new users. Easy to use. Need no battery. Review: •Good build quality •Quality test passed - Amezing product it came already calibrated. It also comes with calibration liquid and the build quality is also good. Review: Calibration, good, working, useful, scope - Works fine. Fullfills the purpose 👌 This also comes with. Calibration fluid inside the box. And the adjustable scope is good to view. ## Features - 🐟This refractometer is only for the salt solution purpose not for sugar and brix parameter - 🐟UNIVERSAL FIT: Best for aquariums, marine monitoring, Agricultural, Gardening and Educational Purposes - 🐟EASY TO USE: Its scale provides a direct reading of the specific gravity and concentration (part per Thousand) of salt in water - 🐟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% - 🐟ACCURATE READINGS with ATC: Thanks to the ATC function ( Automatic Temperature Compensation ) you will be able to read accurately the result - 🐟PORTABLE and DURABLE: Easy to use, sturdy design, compact in size and light in weight, convenient to keep up and carry around ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07J38RT7D | | Best Sellers Rank | #3,564 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Lab Refractometers | | Country of Origin | India | | Generic Name | REFRACTOMETER | | Importer | XTECH LAB SUPPLIES CUSTOMER CARE 9560172388 | | Included Components | Refractometer, dropper, User Manual | | Item Dimensions LxWxH | 17 x 4 x 4 Centimeters | | Item Weight | 250 g | | Item model number | LRS-100 | | Manufacturer | labart | | Net Quantity | 1.00 Piece | | Packer | XTECH LAB SUPPLIES CUSTOMER CARE 9560172388 | | Product Dimensions | 17 x 4 x 4 cm; 250 g | ## Images ![Labart Professional Salinity Refractometer for Aquarium, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT & 1.000-1.070 Specific Gravity Saline Seawater Hydrometer ATC - Image 1](https://m.media-amazon.com/images/I/91ytZ-tyPiL.jpg) ![Labart Professional Salinity Refractometer for Aquarium, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT & 1.000-1.070 Specific Gravity Saline Seawater Hydrometer ATC - Image 2](https://m.media-amazon.com/images/I/31urdPxC3pL.jpg) ![Labart Professional Salinity Refractometer for Aquarium, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT & 1.000-1.070 Specific Gravity Saline Seawater Hydrometer ATC - Image 3](https://m.media-amazon.com/images/I/61k3WkEoWVL.jpg) ![Labart Professional Salinity Refractometer for Aquarium, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT & 1.000-1.070 Specific Gravity Saline Seawater Hydrometer ATC - Image 4](https://m.media-amazon.com/images/I/618rjIzkEJL.jpg) ![Labart Professional Salinity Refractometer for Aquarium, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT & 1.000-1.070 Specific Gravity Saline Seawater Hydrometer ATC - Image 5](https://m.media-amazon.com/images/I/71hp6tGOWNL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: warranty - what is the warranty on this product** A: This is a manual instrument not battery operated If you use properly it works for 2-3 years **Q: Can it be used to measure salinity of marine(Saltwater) aquarium??** A: Yes it is for salinity **Q: Is this original erma manufactured with logo of erma on the instrument** A: Yes Sir. **Q: Want to test salanity of river water near to to the sea, to check back flow from sea. is this suitable?** A: Yes you can do. ## Customer Reviews ### ⭐⭐⭐⭐⭐ •Good build quality •Quality test passed *by P***S on 13 December 2025* Amezing product it came already calibrated. It also comes with calibration liquid and the build quality is also good. ### ⭐⭐⭐⭐ Calibration, good, working, useful, scope *by E***Y on 26 September 2024* Works fine. Fullfills the purpose 👌 This also comes with. Calibration fluid inside the box. And the adjustable scope is good to view. ### ⭐⭐⭐⭐⭐ Best Accurate For Salinity . *by A***M on 11 February 2025* Very satisfied with this product.It really works very well.Any one can easily check correct Salinity with this , it saved alot of my time...!. Product Build Quality is very Good & Packing too... If you are looking for a salt water Refracto meter on a budget this will be your best pick. ## Frequently Bought Together - Labart Professional Salinity Refractometer for Aquarium, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT& 1.000-1.070 Specific Gravity Saline Seawater Hydrometer ATC with Calibration Fluid - Konvio Neer Imported Tds Meter, Total Dissolved Solids Meter, Water Quality Tester, Ppm Tester For Water Testing - White - Konvio Neer pH Test Meter ± 0.1pH High Accuracy with 0.00-14.00ph Measure Range for Drinking Water, Hydroponics, Aquariums, Swimming Pools. 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