--- 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" brand: "gidigi" price: "₨11750" currency: LKR in_stock: true reviews_count: 1 category: "Gidigi" url: https://www.desertcart.lk/products/674421449-dissolved-oxygen-meter-accessories-dissolved-oxygen-meter-calibration-solution-electrolyte store_origin: LK region: Sri Lanka --- # 50ml zero-oxygen calibration solution 2 x 30ml electrolyte solutions for probe longevity 6 high-quality PTFE membrane caps for precision 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 **Brand:** gidigi **Price:** ₨11750 **Availability:** ✅ In Stock ## Summary > 🧬 Stay ahead in water quality monitoring with precision that professionals trust! ## 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 by gidigi - **How much does it cost?** ₨11750 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/674421449-dissolved-oxygen-meter-accessories-dissolved-oxygen-meter-calibration-solution-electrolyte) ## Best For - gidigi enthusiasts ## Why This Product - Trusted gidigi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Probe Life:** Regular electrolyte replacements keep your sensor performing like new. - • **All-in-One Ready Kit:** Everything you need to maintain peak dissolved oxygen measurement in one sleek package. - • **User-Friendly Maintenance:** Step-by-step instructions with visuals make upkeep effortless—even for beginners. - • **Precision-Calibrated Accuracy:** Zero-oxygen solution ensures your DO meter stays flawlessly precise. - • **Membrane Caps That Protect & Perform:** Durable PTFE caps maintain oxygen permeability while shielding your probe. ## 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 extend probe life and maintain measurement accuracy, this comprehensive kit ensures reliable dissolved oxygen readings with easy-to-follow replacement instructions, making it an essential upgrade for any serious water quality professional. ## 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 | |---------------|-------| | ASIN | B0DCSDWKFX | | Best Sellers Rank | #63,956 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Dissolved Oxygen Meters & Accessories | | Date First Available | August 10, 2024 | | Item Weight | 7 ounces | | Item model number | GX-DO02 | | Manufacturer | JiNan Huiquan Electronic Co., Ltd | | Package Dimensions | 3.7 x 2.99 x 2.64 inches | ## 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) ## Available Options This product comes in different **Color** options. ## 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.lk/products/674421449-dissolved-oxygen-meter-accessories-dissolved-oxygen-meter-calibration-solution-electrolyte](https://www.desertcart.lk/products/674421449-dissolved-oxygen-meter-accessories-dissolved-oxygen-meter-calibration-solution-electrolyte) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-05-06*