--- product_id: 808959614 title: "LOHAND Portable Fluorescent Dissolved Oxygen Meter, 0.01mg/L High Precision, Professional Digital Dissolved Oxygen Tester for Aquaculture/Wastewater Treatment, Range:0-20mg/L | Stainless Steel Electrode; Fluorescence Quenching Technology; Dual Waterproof Design" brand: "lohand" price: "¥198791" currency: JPY in_stock: true reviews_count: 1 category: "Lohand" url: https://www.desertcart.jp/products/808959614-lohand-portable-fluorescent-dissolved-oxygen-meter-0-01mg-l-high store_origin: JP region: Japan --- # IP67 dual waterproof protection 0-20mg/L wide measurement range 0.01mg/L ultra-precise detection LOHAND Portable Fluorescent Dissolved Oxygen Meter, 0.01mg/L High Precision, Professional Digital Dissolved Oxygen Tester for Aquaculture/Wastewater Treatment, Range:0-20mg/L | Stainless Steel Electrode; Fluorescence Quenching Technology; Dual Waterproof Design **Brand:** lohand **Price:** ¥198791 **Availability:** ✅ In Stock ## Summary > 💡 Stay ahead with precision—measure what matters, wherever you are! ## Quick Answers - **What is this?** LOHAND Portable Fluorescent Dissolved Oxygen Meter, 0.01mg/L High Precision, Professional Digital Dissolved Oxygen Tester for Aquaculture/Wastewater Treatment, Range:0-20mg/L | Stainless Steel Electrode; Fluorescence Quenching Technology; Dual Waterproof Design by lohand - **How much does it cost?** ¥198791 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/808959614-lohand-portable-fluorescent-dissolved-oxygen-meter-0-01mg-l-high) ## Best For - lohand enthusiasts ## Why This Product - Trusted lohand brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Pro-Grade Use:** From aquaculture to wastewater treatment, this meter fits seamlessly into your professional toolkit. - • **Fluorescence Quenching Tech:** Experience rapid, ultra-accurate oxygen detection with cutting-edge fluorescent sensors. - • **Rugged IP67 Waterproof Design:** Built to brave rain, splashes, and accidental immersion—perfect for any fieldwork. - • **Large HD Display & Massive Data Storage:** Crystal-clear 3.3-inch screen plus storage for 50,000 data points—track trends like a pro. - • **Precision Temperature & Pressure Compensation:** Automatic adjustments ensure rock-solid, reliable readings every time. ## Overview The LOHAND Portable Fluorescent Dissolved Oxygen Meter delivers professional-grade accuracy with a 0.01mg/L detection limit and a broad 0-20mg/L range. Featuring advanced fluorescence quenching technology and a stainless steel electrode, it ensures rapid and stable oxygen measurements. Its IP67 waterproof rating and built-in temperature and pressure compensation make it ideal for demanding environments like aquaculture and wastewater treatment. The large HD display and capacity to store up to 50,000 readings empower professionals to monitor and analyze data effortlessly on the go. ## Description Product description Review: Producto quebrado - El estuche está quebrado y el producto está todo revuelto ## Features - Advanced Fluorescence Quenching Method: Our Do Meter is equipped with a fluorescent dissolved oxygen electrode. The material used is stainless steel, and the wire is 16.4 lf long. By utilizing the quenching effect of oxygen on specific fluorescence, it can be detected rapidly, accurately and stably. - Waterproof IP67: With an IP67 advanced waterproof rating, it can withstand wind and rain, handling any accidental immersion. Whether near a pond, in a sewage treatment plant, or on the instrument's surface. It provides robust protection for every measurement you take, whether in the rain or by the water. - Accurate and Reliable: Equipped with a built-in high-precision temperature sensor, it features automatic pressure and temperature compensation. Eliminating environmental interference. Ensuring you obtain accurate and stable dissolved oxygen levels anywhere. - Ideal Design: 3.3-inch Large-sized High-definition Display Screen, data is clear and easy to read. The portable kit includes a dedicated carrying case for easy carrying and storage. It features one-click data storage and can store up to 50,000 measurement data entries. - Wide Range of Applications: Suitable for applications in aquaculture, environmental monitoring, wastewater treatment, breweries, aeration tanks, scientific research and education etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 1.0 out of 5 stars 1 Review | ## Images ![LOHAND Portable Fluorescent Dissolved Oxygen Meter, 0.01mg/L High Precision, Professional Digital Dissolved Oxygen Tester for Aquaculture/Wastewater Treatment, Range:0-20mg/L | Stainless Steel Electrode; Fluorescence Quenching Technology; Dual Waterproof Design - Image 1](https://m.media-amazon.com/images/I/61usiNp4zcL.jpg) ## Customer Reviews ### ⭐ Producto quebrado *by A***A on April 17, 2026* El estuche está quebrado y el producto está todo revuelto --- ## 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.jp/products/808959614-lohand-portable-fluorescent-dissolved-oxygen-meter-0-01mg-l-high](https://www.desertcart.jp/products/808959614-lohand-portable-fluorescent-dissolved-oxygen-meter-0-01mg-l-high) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-11*