--- product_id: 572122288 title: "GYJ-D" brand: "goyojo" price: "€ 729.70" currency: EUR in_stock: true reviews_count: 11 category: "Goyojo" url: https://www.desertcart.be/products/572122288-gyj-d store_origin: BE region: Belgium --- # 4000-record data storage 3-sec rapid measurement Leaf temp -10 to 99.9℃ GYJ-D **Brand:** goyojo **Price:** € 729.70 **Availability:** ✅ In Stock ## Summary > 🌿 Unlock the future of smart farming with precision in your palm! ## Quick Answers - **What is this?** GYJ-D by goyojo - **How much does it cost?** € 729.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/572122288-gyj-d) ## Best For - goyojo enthusiasts ## Why This Product - Trusted goyojo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision at Speed:** Get ultra-fast chlorophyll & nitrogen readings in under 3 seconds with ±1.0 SPAD accuracy. - • **Sustainable Growth:** Optimize fertilization to boost yields while reducing environmental impact and nutrient runoff. - • **Portable Powerhouse:** Lightweight (200g) and durable design built for seamless fieldwork and research adaptability. - • **Data-Driven Decisions:** Store up to 4000 measurements and analyze trends effortlessly with included PC software. - • **Holistic Plant Health:** Monitor leaf temperature and humidity alongside nutrient levels for comprehensive insights. ## Overview This state-of-the-art Chlorophyll and Nitrogen Meter delivers rapid, highly accurate plant nutrient and health data, including chlorophyll (0.0-99.9 SPAD), nitrogen content (0.0-99.9 mg/g), leaf temperature, and humidity. Designed for professionals, it stores up to 4000 records and integrates with PC software for advanced analysis, empowering data-driven fertilization strategies that enhance crop yield and promote sustainable agriculture—all in a lightweight, portable device perfect for field and research use. ## Description desertcart.com : Chlorophyll Meter, Nitrogen Meter - Plant Nutrition Tester with 0.0-99.9 SPAD Measurement, Leaf Temperature & Humidity, Portable, Data Storage & PC Software for Agriculture and Research : Tools & Home Improvement Review: My inner science nerd self loves this! - This state-of-the-art chlorophyll and nutrient content meter is a game-changer for data-driven agriculture and plant research. Moving far beyond simple diagnostics, this device provides a comprehensive, field-ready solution for real-time plant health assessment and optimizing fertilization strategies. Unmatched Speed and Measurement Precision The core value of this meter lies in its efficiency. Utilizing advanced optical sensor technology, it delivers combined chlorophyll (SPAD 0.0–99.9) and nitrogen content (0.0–99.9 mg/g) measurements in less than 3 seconds. This speed streamlines fieldwork, allowing users to rapidly analyze large sample sets. Crucially, the reliability is outstanding. The instrument boasts high accuracy (+/- 1.0 SPAD for chlorophyll and +/- 5% for nitrogen) coupled with excellent repeatability (+/- 0.3 SPAD), ensuring that nutrient management decisions are based on the most dependable data available. The inclusion of leaf temperature (-10–99.9℃) and humidity (0.0–99.9 RH%) measurements provides a holistic view of plant physiology, essential for comprehensive health assessment. Robust Data Analysis and Workflow Integration The meter is engineered for seamless data management. With capacity to store up to 4000 records, it enables researchers and farmers to conduct in-depth analysis and identify long-term nutrient trends across fields or experimental plots. Data-driven decision-making is simplified through the included software, which facilitates automatic analysis and graphical data representation for quick, intuitive interpretation. Data transfer to a computer is straightforward, allowing records to be backed up and saved in standard Excel format for integration into existing data management systems and report generation. The user interface, featuring a large LCD screen and intuitive menu, further enhances workflow efficiency. Portable Design & Environmental Stewardship Weighing only 200g, the durable, portable design is perfectly suited for continuous fieldwork, offering the flexibility of both automatic and manual measurement modes to adapt to various research and monitoring needs. By providing the precise data necessary to fine-tune fertilization, this meter serves as a powerful tool for Environmental Stewardship. Optimizing fertilizer usage not only enhances crop yields and quality but also significantly reduces nutrient runoff, supporting crucial sustainable agricultural practices. Trusted by professionals across botany laboratories, environmental monitoring projects, and commercial farms, this chlorophyll meter is an essential upgrade for anyone serious about precise nutrient monitoring and achieving consistent, superior results. Review: Wonderful idea - OK on this product I’ll find that it will be helpful. Once we understand exactly what we’re supposed to do with all the information. I think any information packed should’ve been sent out a little more in detail about what the device is and how it works, but I think longer that it will help me in my flower and greenhouse ideal to keep the nitrogen levels up and humidity or the temperature at the right step. I think this is a wonderful product and I can’t wait to try some more. ## Features - Maximize Fertilization Efficiency: Optimize fertilization strategies with precise chlorophyll (0.0-99.9 SPAD) and nitrogen content (0.0-99.9 mg/g) measurements. Streamline workflow with quick results in less than 3 seconds. Reliable measurements (+/- 1.0 SPAD for chlorophyll, +/- 5% for nitrogen content) using advanced optical sensor technology. Store up to 4000 records for in-depth analysis and trend identification. - Enhance Crop Yields and Quality: Fine-tune nutrient management based on accurate data for increased crop productivity and improved quality. Choose between automatic and manual measurement modes to suit specific research needs. User-friendly interface with a large LCD screen and intuitive menu navigation. Portable and durable design (weighs only 200g) for convenient fieldwork. - Real-Time Data Analysis: Seamlessly analyze measurement data with the included software for data-driven decision-making. Easily transfer data to your computer for automatic analysis and generate comprehensive reports. Graphical representation of data allows for quick and intuitive interpretation. Backup and save data in Excel format for seamless integration with existing data management systems. - Environmental Stewardship: Optimize fertilizer usage to reduce nutrient runoff and contribute to sustainable agricultural practices. Achieve consistent results with high repeatability (+/- 0.3 SPAD for chlorophyll, +/- 0.5 units for nitrogen content). Versatile applications in plant-related research, environmental monitoring, and botany laboratories. Adaptive to varying conditions with a wide operating temperature range. - Monitor Plant Health: Accurately measure leaf temperature (-10-99.9℃) and humidity (0.0-99.9RH%) for comprehensive plant health assessment. Monitor and optimize plant health using precise chlorophyll and nitrogen content measurements. Trusted by farmers, researchers, and botanists for reliable nutrient monitoring and analysis. Elevate your work and research with this state-of-the-art chlorophyll meter. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BWRB4WCC | | Batteries | 1 Lithium Ion batteries required. (included) | | Best Sellers Rank | #196,123 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3,431 in Garden Fertilizers | | Date First Available | February 24, 2023 | | Item Weight | 2.68 pounds | | Item model number | GYJ-D | | Manufacturer | GOYOJO | | Package Dimensions | 10.28 x 9.69 x 4.17 inches | ## Images ![GYJ-D - Image 1](https://m.media-amazon.com/images/I/51JTaGNc62L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ My inner science nerd self loves this! *by J***D on November 10, 2025* This state-of-the-art chlorophyll and nutrient content meter is a game-changer for data-driven agriculture and plant research. Moving far beyond simple diagnostics, this device provides a comprehensive, field-ready solution for real-time plant health assessment and optimizing fertilization strategies. Unmatched Speed and Measurement Precision The core value of this meter lies in its efficiency. Utilizing advanced optical sensor technology, it delivers combined chlorophyll (SPAD 0.0–99.9) and nitrogen content (0.0–99.9 mg/g) measurements in less than 3 seconds. This speed streamlines fieldwork, allowing users to rapidly analyze large sample sets. Crucially, the reliability is outstanding. The instrument boasts high accuracy (+/- 1.0 SPAD for chlorophyll and +/- 5% for nitrogen) coupled with excellent repeatability (+/- 0.3 SPAD), ensuring that nutrient management decisions are based on the most dependable data available. The inclusion of leaf temperature (-10–99.9℃) and humidity (0.0–99.9 RH%) measurements provides a holistic view of plant physiology, essential for comprehensive health assessment. Robust Data Analysis and Workflow Integration The meter is engineered for seamless data management. With capacity to store up to 4000 records, it enables researchers and farmers to conduct in-depth analysis and identify long-term nutrient trends across fields or experimental plots. Data-driven decision-making is simplified through the included software, which facilitates automatic analysis and graphical data representation for quick, intuitive interpretation. Data transfer to a computer is straightforward, allowing records to be backed up and saved in standard Excel format for integration into existing data management systems and report generation. The user interface, featuring a large LCD screen and intuitive menu, further enhances workflow efficiency. Portable Design & Environmental Stewardship Weighing only 200g, the durable, portable design is perfectly suited for continuous fieldwork, offering the flexibility of both automatic and manual measurement modes to adapt to various research and monitoring needs. By providing the precise data necessary to fine-tune fertilization, this meter serves as a powerful tool for Environmental Stewardship. Optimizing fertilizer usage not only enhances crop yields and quality but also significantly reduces nutrient runoff, supporting crucial sustainable agricultural practices. Trusted by professionals across botany laboratories, environmental monitoring projects, and commercial farms, this chlorophyll meter is an essential upgrade for anyone serious about precise nutrient monitoring and achieving consistent, superior results. ### ⭐⭐⭐⭐⭐ Wonderful idea *by R***N on October 11, 2025* OK on this product I’ll find that it will be helpful. Once we understand exactly what we’re supposed to do with all the information. I think any information packed should’ve been sent out a little more in detail about what the device is and how it works, but I think longer that it will help me in my flower and greenhouse ideal to keep the nitrogen levels up and humidity or the temperature at the right step. I think this is a wonderful product and I can’t wait to try some more. ### ⭐⭐⭐⭐⭐ Does what it claims- Quick, easy, conveniently! *by A***A on September 26, 2025* I immediately unboxed and tested my new tool. What a neat little gadget! It quickly told me how many mg/g of nitrogen was in my plants, an important stat to know for keeping plants healthy. It was also repeatable, so not just throwing out numbers, which was my initial concern. Nope! It’s solid! The 4 in one plant nutrition tester also came in a nice, lockable carrying case to protect it. Great purchase! ## Frequently Bought Together - Plant Nutrition Tester, 4In1 Chlorophyll Meter High-Precision Detection of Chlorophyll and Nitrogen Content, Rapid Measurement, Data Storage and Analysis. Suitable for Agriculture, Research, Gardening - Back to the Roots 100% Organic Succulent & Cacti Mix (Value 12 Quart) | Made in The USA - Bonide Repels-All Animal Repellent Granules, 3 lbs. Ready-to-Use Deer & Rabbit Repellent, Deter Pests from Lawn & Garden --- ## 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.be/products/572122288-gyj-d](https://www.desertcart.be/products/572122288-gyj-d) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-30*