--- product_id: 674421449 title: "Dissolved Oxygen Meter Accessories,Dissolved Oxygen Meter Calibration Solution Electrolyte Solution Membrane Cap Kit,1 * 50ml Zero-Oxygen Solution,2 * 30ml Electrolyte Solution,6 PCS of Membrane Cap" price: "235 kr" currency: DKK in_stock: true reviews_count: 1 url: https://www.desertcart.dk/products/674421449-dissolved-oxygen-meter-accessories-dissolved-oxygen-meter-calibration-solution-electrolyte store_origin: DK region: Denmark --- # 50ml zero-oxygen calibration solution 2 x 30ml electrolyte solutions for probe longevity 6 high-quality PTFE membrane caps Dissolved Oxygen Meter Accessories,Dissolved Oxygen Meter Calibration Solution Electrolyte Solution Membrane Cap Kit,1 * 50ml Zero-Oxygen Solution,2 * 30ml Electrolyte Solution,6 PCS of Membrane Cap **Price:** 235 kr **Availability:** ✅ In Stock ## Summary > 🧬 Stay calibrated, stay ahead—because precision waits for no one! ## Quick Answers - **What is this?** Dissolved Oxygen Meter Accessories,Dissolved Oxygen Meter Calibration Solution Electrolyte Solution Membrane Cap Kit,1 * 50ml Zero-Oxygen Solution,2 * 30ml Electrolyte Solution,6 PCS of Membrane Cap - **How much does it cost?** 235 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/674421449-dissolved-oxygen-meter-accessories-dissolved-oxygen-meter-calibration-solution-electrolyte) ## 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 - • **Effortless Maintenance:** 6 premium PTFE membrane caps included for quick, reliable replacements—never miss a reading. - • **Beginner-Friendly Setup:** Step-by-step video tutorials and clear instructions make calibration and replacement a breeze. - • **Extended Probe Lifespan:** Regular electrolyte replacement keeps your sensor performing like new—no costly downtime. - • **Always Ready, Always Reliable:** Complete accessory kit means you’re prepped for flawless dissolved oxygen testing—no last-minute scrambles. - • **Precision-Calibrated Accuracy:** Zero-oxygen solution ensures your DO meter stays rock-solid accurate every time. ## Overview The GIDIGI Dissolved Oxygen Meter Accessories Kit includes a 50ml zero-oxygen calibration solution, two 30ml electrolyte solutions, and six PTFE membrane caps. Designed to maintain and extend the accuracy and lifespan of your dissolved oxygen meter, this kit offers easy-to-follow instructions and video tutorials, ensuring professional-grade water quality testing with minimal hassle. ## Description desertcart.com: Dissolved Oxygen Meter Accessories,Dissolved Oxygen Meter Calibration Solution Electrolyte Solution Membrane Cap Kit,1 * 50ml Zero-Oxygen Solution,2 * 30ml Electrolyte Solution,6 PCS of Membrane Cap : Industrial & Scientific Review: Tricky but accurate. - I’ve been using this calibration kit and it really makes testing water quality much simpler. The extra caps and solutions mean I’m always ready to get accurate readings without scrambling for parts. It is a TRICKY way of monitoring DO. ## Features - [Complete Dissolved Oxygen Meter Supplement Set]GIDIGI Dissolved Oxygen meter kit contains 1 bottle of 50ml zero-oxygen solution, 2 bottles of 30ml electrolytic solution and 6 replacement membrane caps.With these accessories, you can use the DO meter for a longer period of time and obtain accurate dissolved oxygen data. - [Zero-Oxygen Calibration Solution]Placing the probe of the dissolved oxygen meter in a zero-oxygen solution for calibration allows the tester to maintain accuracy and stability.If not used for a long time, a zero calibration is recommended. - [Dedicated dissolved oxygen electrolyte]Regular replacement of the new electrolyte can help the dissolved oxygen meter probe to stay in the best condition at all times, extending the service life of the tester.GIDIGI provides detailed replacement instructions, with clear text and pictures, so that even beginners can quickly complete the replacement. - [High Quality PTFE Membrane Cap]GIDIGI membrane caps are made of high-quality PTFE material that allows oxygen to pass through the water while protecting the probe.If the membrane cap is deformed, damaged or discolored, it needs to be replaced with a new film cap to ensure accurate values. - [Considerate service]The GIDIGI oxygen meter supplement kit should be stored in a cool, dry place and sealed. Once opened, please use as soon as possible. If you encounter any problems during use, you can contact us and GIDIGI will get back to you soon ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 2 Reviews | ## Images ![Dissolved Oxygen Meter Accessories,Dissolved Oxygen Meter Calibration Solution Electrolyte Solution Membrane Cap Kit,1 * 50ml Zero-Oxygen Solution,2 * 30ml Electrolyte Solution,6 PCS of Membrane Cap - Image 1](https://m.media-amazon.com/images/I/61RhzRAGy-L.jpg) ## Questions & Answers **Q: What are the accessories in the GIDIGI dissolved oxygen meter kit?** A: GIDIGI Dissolved Oxygen meter kit contains 1 bottle of 50ml zero-oxygen solution, 2 bottles of 30ml electrolytic solution and 6 replacement membrane caps. **Q: How often do I need to replace the membrane cap?** A: If the membrane cap is discolored, wrinkled, or torn, the membrane cap should be replaced. **Q: How often need recalibrated?** A: It is recommended that zero calibration is required for first use, and slope calibration is required before each use. **Q: How to use these accessories correctly?** A: GIDIGI provides a detailed user manual and step-by-step calibration video. You can follow these video tutorials to complete the replacement and calibration simultaneously. ## Customer Reviews ### ⭐⭐⭐⭐ Tricky but accurate. *by J***E on June 12, 2025* I’ve been using this calibration kit and it really makes testing water quality much simpler. The extra caps and solutions mean I’m always ready to get accurate readings without scrambling for parts. It is a TRICKY way of monitoring DO. --- ## 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.dk/products/674421449-dissolved-oxygen-meter-accessories-dissolved-oxygen-meter-calibration-solution-electrolyte](https://www.desertcart.dk/products/674421449-dissolved-oxygen-meter-accessories-dissolved-oxygen-meter-calibration-solution-electrolyte) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-06-24*