--- product_id: 287679264 title: "Hanna Instruments HI-711Total Chlorine Checker, 0.00 ppm to 2.50 ppm" brand: "hanna instruments" price: "€ 150.13" currency: EUR in_stock: true reviews_count: 5 category: "Hanna Instruments" url: https://www.desertcart.hr/products/287679264-hanna-instruments-hi-711total-chlorine-checker-0-00-ppm-to store_origin: HR region: Croatia --- # ±0.03 ppm accuracy Large LCD digital display Auto shut-off for battery saving Hanna Instruments HI-711Total Chlorine Checker, 0.00 ppm to 2.50 ppm **Brand:** hanna instruments **Price:** € 150.13 **Availability:** ✅ In Stock ## Summary > 💧 Instant chlorine clarity, anytime, anywhere. ## Quick Answers - **What is this?** Hanna Instruments HI-711Total Chlorine Checker, 0.00 ppm to 2.50 ppm by hanna instruments - **How much does it cost?** € 150.13 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/287679264-hanna-instruments-hi-711total-chlorine-checker-0-00-ppm-to) ## 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 - • **Battery Smart:** Auto shut-off extends battery life so your device is ready when you are. - • **Clear Visibility:** Large LCD screen ensures you never miss a detail, even in low light or harsh conditions. - • **Effortless Operation:** One-button testing delivers instant, easy-to-read results—no lab needed. - • **Value Meets Performance:** Professional-grade testing at an exceptional price—because quality shouldn’t break the bank. - • **Precision at Your Fingertips:** Get chlorine readings with ±0.03 ppm accuracy for reliable water quality insights. ## Overview The Hanna Instruments HI-711 Total Chlorine Checker offers professional-level accuracy (±0.03 ppm) and a user-friendly digital interface to measure free chlorine in water from 0.00 to 2.50 ppm. Its large LCD display and auto shut-off feature make it ideal for quick, reliable testing in any environment, all at an accessible price point. ## Description The HI 701 Hanna 'Free' Checker bridges the gap between simple chemical test kits and professional instrumentation. With an accuracy of +/-0.03 mg/L (ppm) and 0.01 mg/L (ppm) resolution it provides digital readout of Free Chlorine levels in water. A real world first - with the Hanna Free Chlorine Checker you can check for chlorine at the touch of a button and get instant results. Review: Works good, accurate - Works good Review: Great replacement - Accurate and easy to use. ## Features - Easy to use - whatever the weather - Accurate results every time - Exceptional price - Large LCD display - Auto shut-off ensures longer battery life ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003IKNJN4 | | Brand | Hanna Instruments | | Brand Name | Hanna Instruments | | Customer Reviews | 4.4 out of 5 stars 107 Reviews | | Global Trade Identification Number | 04016138661408 | | Item Type Name | Total Chlorine Checker | | Item Weight | 0.25 Kilograms | | Item weight | 0.25 Kilograms | | Manufacturer | Science2Education | | Model Number | HI-711 | | Part Number | HI-711 | | UPC | 611517433764 | | Unit Count | 1 Count | | Unit count | 1 Count | ## Product Details - **Brand:** Hanna Instruments - **Item Weight:** 0.25 Kilograms - **Manufacturer:** Hanna Instruments - **UPC:** 611517433764 - **Unit Count:** 1.0 Count ## Images ![Hanna Instruments HI-711Total Chlorine Checker, 0.00 ppm to 2.50 ppm - Image 1](https://m.media-amazon.com/images/I/81dNycVkZ8L.jpg) ## Questions & Answers **Q: how many chlorine test actually come in the box?** A: One **Q: Does it test for chloramine?** A: This checker tests only total chlorine. **Q: How do you get replacement reagents packs?** A: In the following link you can find a 25 pack of reagents for the HI 711 handheld meter https://www.amazon.com/dp/B007VCLHQ6 H2o4u:) **Q: this 711 total chlorine model works with 701 free chlorine reagent?** A: No is better to use the correct reagents for HI711 unit to get a accurate reading You can find them here https://www.amazon.com/gp/aw/d/B007VCLHQ6/ref=cm_cr_arp_mb_bdcrb_top?ie=UTF8 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works good, accurate *by M***N on 24 October 2025* Works good ### ⭐⭐⭐⭐⭐ Great replacement *by P***Y on 10 April 2025* Accurate and easy to use. ### ⭐⭐⭐⭐⭐ good product *by J***. on 17 February 2019* good product ## Frequently Bought Together - Hanna Instruments HI 711 Checker HC Handheld Colorimeter, For Total Chlorine - HI711-25 - Total Chlorine Reagents (25) by Hanna Instruments - Hanna Instruments HI701 Checker HC Handheld Colorimeter for Free Chlorine --- ## 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.hr/products/287679264-hanna-instruments-hi-711total-chlorine-checker-0-00-ppm-to](https://www.desertcart.hr/products/287679264-hanna-instruments-hi-711total-chlorine-checker-0-00-ppm-to) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-21*