--- product_id: 141920782 title: "Konnon Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer for Water Quality Testing" brand: "konnon" price: "S/.894" currency: PEN in_stock: true category: "Industrial" url: https://www.desertcart.pe/products/141920782-konnon-digital-dissolved-oxygen-detector-dissolved-oxygen-meter-portable-do store_origin: PE region: Peru --- # Konnon Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer for Water Quality Testing **Brand:** konnon **Price:** S/.894 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Konnon Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer for Water Quality Testing by konnon - **How much does it cost?** S/.894 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/141920782-konnon-digital-dissolved-oxygen-detector-dissolved-oxygen-meter-portable-do) ## Best For - konnon enthusiasts ## Why This Product - Trusted konnon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Want to know whether the dissolved oxygen value of water is up to the standard? If so, this pen-type dissolved oxygen meter is what you need. Designed and made with imported components and sensor with high sensitivity and accuracy. Dissolved Oxygen Meter is widely applied in industry, electrical and agriculture, medicine, food industry, quality of drinking water, etc.Specifications:Material: ABS PlasticItem Name: Pen Type Dissolved Oxygen MeterDisplay: Large LCD Display with Switchable BacklightRange: Dissolved Oxygen: 0.00 to 20.00 mg/L Temperature: 0℃ ~ 40℃ (32.0℉ ~ 104℉)Response Time: < 30 secondsResolution: Dissolved Oxygen: 0.01 mg/L Temperature: 0.1℃(0.2℉) Accuracy: Dissolved Oxygen: ±0.4 mg/L Temperature: ±1℃Salinity Compensation: YES(ppt)Pressure Compensation: YES(mmHg/KPa)Automatic Temperature Compensation: 0℃ ~ 40℃ Working Temperature: 0℃ ~ 40℃ (32℉ ~ 104℉)Working Humidity: ≤85%RHPower: 1* 3.7V/1000mAh lithium batteryCharging limited voltage: 4.2VAuto Power off: 5 Minutes without any operationData Hold: YESLow Battery Indication: YESTemperature Unit: ℃/℉ SwitchableItem Size: Approx. 140 * 43 * 43mm / 5.5 * 1.7 * 1.7inItem Weight: Approx. 132g / 4.6ozPackage Size: Approx. 24.5 * 9 * 5.3cm / 9.6 * 3.5 * 2.1inPackage Weight: Approx. 250g / 8.8ozNOTE: The A type B type reagent and electrolyte dissolved oxygen filling solution is NOT included! Customers can buy the reagent and electrolyte dissolved oxygen filling solution by themselves.Package included:1 * Dissolved Oxygen Meter (Battery is not included)3 * Spare Probe Protective Cover1 * Storage Bag1 * User Manual (English) ## Features - Test the DO(dissolved oxygen) value and temperature(℃/℉) of water. - Large battery capacity, bulit-in 3.7V/1000mAh lithium battery. - Pen-type intelligent dissolved oxygen analyzer, portable and easy to carry. - Facilitate the user to carry on-site operation to display dissolved oxygen values and temperatures. - Pocket size, lightweight with backlight & large LCD display for clear and easy reading. ## Images ![Konnon Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer for Water Quality Testing - Image 1](https://images-na.ssl-images-amazon.com/images/I/51X-oJWnkBL.jpg) ![Konnon Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer for Water Quality Testing - Image 2](https://images-na.ssl-images-amazon.com/images/I/71LXJA-8SWL.jpg) ![Konnon Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer for Water Quality Testing - Image 3](https://images-na.ssl-images-amazon.com/images/I/51wENyC4OgL.jpg) ![Konnon Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer for Water Quality Testing - Image 4](https://images-na.ssl-images-amazon.com/images/I/51ino0oeMoL.jpg) ![Konnon Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer for Water Quality Testing - Image 5](https://images-na.ssl-images-amazon.com/images/I/611HaiFqoLL.jpg) --- ## 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.pe/products/141920782-konnon-digital-dissolved-oxygen-detector-dissolved-oxygen-meter-portable-do](https://www.desertcart.pe/products/141920782-konnon-digital-dissolved-oxygen-detector-dissolved-oxygen-meter-portable-do) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-05-17*