--- product_id: 44601088 title: "TRZ Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing, Dual Sacle 0-100ppt Salinity & 1.000-1.070 Specific Gravity Automatic Temperature Compensation." brand: "trz" price: "270.47 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/44601088-trz-salinity-refractometer-for-aquariums-marine-monitoring-saltwater-testing-dual store_origin: TN region: Tunisia --- # TRZ Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing, Dual Sacle 0-100ppt Salinity & 1.000-1.070 Specific Gravity Automatic Temperature Compensation. **Brand:** trz **Price:** 270.47 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** TRZ Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing, Dual Sacle 0-100ppt Salinity & 1.000-1.070 Specific Gravity Automatic Temperature Compensation. by trz - **How much does it cost?** 270.47 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/44601088-trz-salinity-refractometer-for-aquariums-marine-monitoring-saltwater-testing-dual) ## Best For - trz enthusiasts ## Why This Product - Trusted trz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Technical Description: The product is designed for testing the concentration of salt water and brine. Provides a direct reading of the specific weight and concentration (Part per thousand) of salt in water. It gives you reliable refractive index and Salinity values of the dissolved solids of watery solutions. It is used for by our quality control in research and clinical laboratories. It can be used to check stem solutions and thinners and to hold. In the food industry it is particularly effective on the preparation of frozen vegetables, fruits, sea fruits and ocean by-products. The Salinity Refractometer is also available in ocean ographie and saltwater studies for determining the soil quality. The model with ATC (Automatic Temperature Compensation) is ideal for general use in the field.Compensation temperature range: 50℉-86℉Calibration: Zero calibration with water close to 68 ℉.Specification: Material:The metal part is made of brass chrome. Quantity: 1pcs Color: As shown Measure Range: 0-100ppt(0-10%); Min:1ppt Salinity Proportion: 1.000-1.070sg; Min:0.001 Size: 4*20cm / 2.1*0.9*0.9" (D*H) Package: 1 x Refractometer 4 x Plastic Pipette 1 x Mini Screw Driver 1 x User Manual 1 x Cleaning Cloth 1 x Storage Bag ## Features - It is more accurate than a hydrometer and easy to measure. Designed for the testing the concentration of salt water and brine, perfect for use with aquarium Marine monitoring and quality control in scientific research and clinical laboratories Measurement range: Salinity 0 - 100 ppt, (0 - 10% salt content), SG 1.000 to 1.070 SG, Resolution: Salinity +/-1 ppt; +/-0.001 SG Easy to use. Place 2 drops sample on the main Prism and close the panel and hold the refractometer up to the light and look through the eyepiece. The refractometer's body and the retaining ring are made of brass and chrome plated. The internal optical lens with high refractive index make up the precision optical system. Please ignore reviews from Diver. This commentator has a suspicion of being hired. Seller opponents use unfair means to compete！ ## Images ![TRZ Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing, Dual Sacle 0-100ppt Salinity & 1.000-1.070 Specific Gravity Automatic Temperature Compensation. - Image 1](https://m.media-amazon.com/images/I/51wi2wnnCbL.jpg) ![TRZ Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing, Dual Sacle 0-100ppt Salinity & 1.000-1.070 Specific Gravity Automatic Temperature Compensation. - Image 2](https://m.media-amazon.com/images/I/71jKaYE2NNL.jpg) ![TRZ Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing, Dual Sacle 0-100ppt Salinity & 1.000-1.070 Specific Gravity Automatic Temperature Compensation. - Image 3](https://m.media-amazon.com/images/I/61MhaCM661L.jpg) ![TRZ Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing, Dual Sacle 0-100ppt Salinity & 1.000-1.070 Specific Gravity Automatic Temperature Compensation. - Image 4](https://m.media-amazon.com/images/I/61TurNp3BaL.jpg) ![TRZ Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing, Dual Sacle 0-100ppt Salinity & 1.000-1.070 Specific Gravity Automatic Temperature Compensation. - Image 5](https://m.media-amazon.com/images/I/61SR5FEZrkL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Good Unit *by J***Y on Reviewed in the United States on October 26, 2019* Just remember these types of units do not stay in calibration or vary on temperature (Even though they may say temperature calibrated) so you will need to use calibration liquid every time that you check your water because fluctuations exist. I've tried several different refractometers now and they are mostly the same. ### ⭐⭐⭐⭐⭐ Spot On *by A***R on Reviewed in the United States on June 9, 2019* Bought this one to check my old one, this one checked right on the dot at 1.026 with the new Aquatic Experts fluid. My old refractor check in at 1.027, I'm so glad I bought this one and it came spot on. My corals will be much happier now. ### ⭐⭐⭐⭐⭐ Great *by J*** on Reviewed in the United States on July 6, 2020* Exactly what I needed once you calibrate the refractometer with fresh tap or bottle water clean it off and a few drops of you saltwater and it gives you a true reading of your salt I love it can’t go wrong it’s awesome --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/44601088-trz-salinity-refractometer-for-aquariums-marine-monitoring-saltwater-testing-dual](https://www.desertcart.tn/products/44601088-trz-salinity-refractometer-for-aquariums-marine-monitoring-saltwater-testing-dual) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-12*