--- product_id: 333468235 title: "High Range Nitrate Checker HI782" brand: "hanna instruments" price: "SAR 387" currency: SAR in_stock: true reviews_count: 13 category: "Hanna Instruments" url: https://www.desertcart.com.sa/products/333468235-high-range-nitrate-checker-hi782 store_origin: SA region: Saudi Arabia --- # Measures up to 75.0 ppm nitrate Large LCD screen for easy reading Auto shut-off extends battery life High Range Nitrate Checker HI782 **Brand:** hanna instruments **Price:** SAR 387 **Availability:** ✅ In Stock ## Summary > 🌊 Dive into precision—never miss a nitrate spike again! ## Quick Answers - **What is this?** High Range Nitrate Checker HI782 by hanna instruments - **How much does it cost?** SAR 387 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/333468235-high-range-nitrate-checker-hi782) ## Best For - hanna instruments enthusiasts ## Why This Product - Trusted hanna instruments brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clear Digital Readout:** No more guessing colors—instant, reliable results - • **Compact & Durable Design:** Portable powerhouse built to last in marine environments - • **Precision at Your Fingertips:** Lab-grade accuracy without the lab hassle - • **Effortless One-Button Operation:** Simplify your testing routine with intuitive controls - • **Cost-Effective Professional Tool:** Get expert-level nitrate testing without breaking the bank ## Overview The Hanna Instruments HI782 is a high-range nitrate colorimeter designed for saltwater aquariums and marine applications. It delivers lab-grade accuracy up to 75.0 ppm nitrate with a simple one-reagent test and digital readout, eliminating color interpretation errors. Featuring a large LCD screen, auto shut-off for battery conservation, and a compact, durable design, it offers professional-level nitrate monitoring at an accessible price point. ## Description The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually.FEATURESMeasurements with a range up to 75.0ppmLess complex laboratory grade accuracy - Requires only 1 reagentSimple, intuitive digital operationFor use with saltwater samples.More accurate than chemical test kits.Dedicated to a single parameter.Small size, big convenience.No errors with a digital readout.Ideal for aquariums and marine biology applications. Review: Hanna Instruments High Range Nitrate Checker HI782 - I recently purchased the Hanna Instruments High Range Nitrate Checker HI782, and it has exceeded all my expectations. This checker is an excellent tool for anyone needing precise nitrate measurements in their water systems. Outstanding Accuracy: The accuracy of the HI782 is remarkable. Every test I’ve conducted has provided consistent and precise results, which is crucial for maintaining the health of my aquatic environment. The high range capability ensures that I can accurately measure nitrate levels even in challenging conditions. User-Friendly Operation: The checker is incredibly easy to use. The interface is intuitive, and the step-by-step instructions make the testing process straightforward. I appreciate the clarity of the digital display, which makes reading and interpreting results simple and quick. Fast and Efficient Testing: I’m impressed by how fast the HI782 performs each test. The results are ready in just a few minutes, which is perfect for regular monitoring and ensuring water quality. This efficiency helps me stay on top of any potential issues before they become significant problems. Durable and Well-Made: The build quality of the checker is excellent. It feels sturdy and reliable, with a design that can handle regular use. The high-quality construction gives me confidence that this tool will last for a long time, making it a worthwhile investment. Value for Money: Considering its performance and reliability, the HI782 offers great value for money. It’s a professional-grade tool at a reasonable price, and the benefits it provides in terms of accurate and efficient nitrate testing are well worth the investment. Conclusion: The Hanna Instruments High Range Nitrate Checker HI782 is a superb tool for anyone needing precise nitrate measurements. It delivers exceptional accuracy, ease of use, and durability. If you’re looking for a reliable and efficient way to monitor nitrate levels, I highly recommend this checker. It has truly enhanced my ability to maintain optimal water conditions and deserves a 5-star rating! Review: Good Nitrate Checker - Very easy and nice to have a digital read out as opposed to guessing colors. This is the fires time I feel that I have an accurate nitrate reading and a good gauge to go from here. ## Features - More accurate than chemical test kits, less expensive than professional testing - Single button operation for ease of use - Large LCD screen for readability - Auto shut-off to extend battery life ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B098H54LH5 | | ASIN | B098H54LH5 | | Batteries | 1 AAA batteries required. (included) | | Batteries | 1 AAA batteries required. (included) | | Best Sellers Rank | #14,259 in Pet Supplies ( See Top 100 in Pet Supplies ) #124 in Aquarium Water Treatments | | Brand Name | Hanna Instruments | | Color | Purple | | Customer Reviews | 4.6 4.6 out of 5 stars (670) | | Date First Available | June 11, 2021 | | Date First Available | June 11, 2021 | | Item Package Dimensions L x W x H | 7.64 x 4.92 x 2.6 inches | | Item Weight | 0.29 Grams | | Item model number | HI782 | | Item model number | HI782 | | Manufacturer | Hanna Instruments | | Manufacturer | Hanna Instruments | | Package Dimensions | 7.64 x 4.92 x 2.6 inches; 0.01 ounces | | Target Audience Keyword | Fish | ## Images ![High Range Nitrate Checker HI782 - Image 1](https://m.media-amazon.com/images/I/51u26r6RA8S.jpg) ## Questions & Answers **Q: Have you already the reagentes for sale ?** A: It’s for sale on Amazon now **Q: Will this work on well water?** A: It will work on any type of water. Well, city, salt. If it has nitrates in it this checker will see them. Only complaint is it doesn’t come with a lot of reagent packs and they are hard to come by currently. But it is absolutely a great investment for accuracy and peace of mind. **Q: Will this measure .25 nitrates?** A: Yes **Q: Can I add some marine salt to my freshwater sample to make this work for freshwater?** A: Go on to Reef2reef discussion boards and direct your question to Randy Holmes Farley he's the chemist. He usually gets back to you fairly quickly. My honest answer though, you'd be better off with Tetra strips. They're plenty accurate enough for fresh water applications and cheap enough. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Hanna Instruments High Range Nitrate Checker HI782 *by S***I on August 14, 2024* I recently purchased the Hanna Instruments High Range Nitrate Checker HI782, and it has exceeded all my expectations. This checker is an excellent tool for anyone needing precise nitrate measurements in their water systems. Outstanding Accuracy: The accuracy of the HI782 is remarkable. Every test I’ve conducted has provided consistent and precise results, which is crucial for maintaining the health of my aquatic environment. The high range capability ensures that I can accurately measure nitrate levels even in challenging conditions. User-Friendly Operation: The checker is incredibly easy to use. The interface is intuitive, and the step-by-step instructions make the testing process straightforward. I appreciate the clarity of the digital display, which makes reading and interpreting results simple and quick. Fast and Efficient Testing: I’m impressed by how fast the HI782 performs each test. The results are ready in just a few minutes, which is perfect for regular monitoring and ensuring water quality. This efficiency helps me stay on top of any potential issues before they become significant problems. Durable and Well-Made: The build quality of the checker is excellent. It feels sturdy and reliable, with a design that can handle regular use. The high-quality construction gives me confidence that this tool will last for a long time, making it a worthwhile investment. Value for Money: Considering its performance and reliability, the HI782 offers great value for money. It’s a professional-grade tool at a reasonable price, and the benefits it provides in terms of accurate and efficient nitrate testing are well worth the investment. Conclusion: The Hanna Instruments High Range Nitrate Checker HI782 is a superb tool for anyone needing precise nitrate measurements. It delivers exceptional accuracy, ease of use, and durability. If you’re looking for a reliable and efficient way to monitor nitrate levels, I highly recommend this checker. It has truly enhanced my ability to maintain optimal water conditions and deserves a 5-star rating! ### ⭐⭐⭐⭐⭐ Good Nitrate Checker *by B***E on August 8, 2025* Very easy and nice to have a digital read out as opposed to guessing colors. This is the fires time I feel that I have an accurate nitrate reading and a good gauge to go from here. ### ⭐⭐⭐⭐⭐ Accurate Nitrate Testing Made Easy *by R***T on April 14, 2025* Fantastic tester for saltwater tanks! The HI782 makes nitrate testing so much easier and more accurate. No more struggling with color charts or second-guessing results. The digital reading is clear and reliable. It is perfect for keeping my reef tank in check. Highly recommend for anyone wanting stress-free nitrate testing. ## Frequently Bought Together - Hanna Instruments High Range Nitrate Checker HI782 - WLR Industries Hanna HI774 Phosphate Ultra Low Range Colorimeter for Marine and Saltwater appllications Phosphate checker - Hanna Instruments Hanna Marine Magnesium Checker HC HI783 Saltwater Aquariums, Marine, Aquaculture Applications Magnesium Tester 64 grams --- ## 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.com.sa/products/333468235-high-range-nitrate-checker-hi782](https://www.desertcart.com.sa/products/333468235-high-range-nitrate-checker-hi782) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-04-22*