--- product_id: 438848944 title: "HI774-25 Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests)" brand: "hanna instruments" price: "฿9640" currency: THB in_stock: true reviews_count: 5 category: "Hanna Instruments" url: https://www.desertcart.co.th/products/438848944-hi774-25-phosphate-ultra-low-range-checker-hc-reagents-2 store_origin: TH region: Thailand --- # Battery-powered for on-the-go use Ultra low range phosphate detection 2 reagent sets for 50 tests total HI774-25 Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests) **Brand:** hanna instruments **Price:** ฿9640 **Availability:** ✅ In Stock ## Summary > 🌊 Keep your reef thriving with precision phosphate insights! ## Quick Answers - **What is this?** HI774-25 Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests) by hanna instruments - **How much does it cost?** ฿9640 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/438848944-hi774-25-phosphate-ultra-low-range-checker-hc-reagents-2) ## 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 - • **Portable & User-Friendly:** Battery-powered with quick start guide for hassle-free use - • **Comprehensive Testing Kit:** Includes 2 sample cuvettes and reagents for 50 tests - • **Trusted Quality & Support:** Backed by Hanna Instruments’ 1-year limited warranty - • **Protect Your Reef Ecosystem:** Monitor phosphate to prevent algae overgrowth and coral stress - • **Precision Ultra Low Range Detection:** Pinpoint phosphate levels critical for coral health ## Overview The Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents kit offers precise, ultra low range phosphate testing designed specifically for marine and reef tanks. With 2 reagent sets enabling up to 50 tests, battery-powered portability, and easy-to-use cuvettes, it empowers reef enthusiasts to maintain optimal water chemistry, preventing harmful algae growth and supporting coral vitality. Trusted by professionals and hobbyists alike, it comes with a 1-year warranty and clear guidance for reliable, repeatable results. ## Description The HI774 Ultra Low Range Phosphate Checker is an affordable tool to measure phosphate levels in marine systems, including reef tanks. High phosphate levels can hinder calcification, skeletal growth, and development of many coral species, especially SPS or small-polyp stony corals. Moreover, elevated phosphate levels can stimulate unwanted algae growth in reef tanks, potentially outcompeting sessile organisms for light, nutrients, and space, thus threatening long-term coral health. Regular phosphate testing, a common practice in saltwater aquariums, offers valuable insights into your reef tank's water chemistry, helping to maintain long-term coral health. Review: Hannah fanna fo fannah Review: Stick Hannah with Hannah products ## Features - Checker HI774: The main testing device - Included: 2 sample cuvettes with protective caps - ULR Reagent: Sufficient for 10 tests - Power source: Battery - Guidance: Instructions and quick start guide - Warranty: 1 year limited coverage ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09CHH2649 | | Brand | Hanna Instruments | | Brand Name | Hanna Instruments | | Container Type | Bag | | Country Of Origin | USA | | Customer Reviews | 4.6 out of 5 stars 144 Reviews | | Item Form | Kit | | Item Weight | 0.05 Kilograms | | Manufacturer | Hanna Instruments | | Package Information | Bag | ## Product Details - **Brand:** Hanna Instruments - **Item Form:** Kit - **Item Weight:** 0.05 Kilograms - **Manufacturer:** Hanna Instruments - **Package Information:** Bag ## Images ![HI774-25 Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests) - Image 1](https://m.media-amazon.com/images/I/61npaGUwCZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Hannah fanna fo fannah *by L***R on 15 August 2025* ### ⭐⭐⭐⭐⭐ Stick Hannah with Hannah products *by J***6 on 31 May 2025* ### ⭐⭐⭐⭐⭐ Great for saltwater tank *by T***A on 19 March 2025* ## Frequently Bought Together - HI774-25 Hanna Instruments Phosphate Ultra Low Range Checker HC Reagents (2 Set - 50 Tests) - Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests) - WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack --- ## 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.co.th/products/438848944-hi774-25-phosphate-ultra-low-range-checker-hc-reagents-2](https://www.desertcart.co.th/products/438848944-hi774-25-phosphate-ultra-low-range-checker-hc-reagents-2) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-26*