
Post-harvest fruits and vegetables are living organisms that maintain continuous metabolic activity, with respiration being the core physiological process directly linked to shelf life, quality retention, and storage cost efficiency. For horticultural research institutions, fresh produce distributors, cold chain operators, and agricultural technology enterprises, accurate measurement of respiration intensity is the foundational data point to develop targeted storage, transportation, and preservation protocols that reduce post-harvest loss and maximize product value. Our purpose-built fruit and vegetable respiration analyzer is designed to eliminate the pain points of traditional testing equipment, including complex operation, delayed data processing, and limited sample adaptability, to deliver a seamless, high-efficiency testing experience for all B2B users across the global horticulture supply chain.
Even minor deviations in respiration intensity data can lead to flawed storage parameter settings, resulting in unexpected quality degradation, premature ripening, or excessive spoilage of fresh produce during long-distance transportation or cold storage. Traditional testing tools often require manual data recording, external computer software installation, and long pre-heating periods, which extend test cycles and increase the risk of human error. Our fruit and vegetable respiration analyzer is engineered to resolve all these gaps, delivering lab-grade accuracy even when deployed in non-laboratory settings such as cold storage facilities, controlled atmosphere (CA) warehouses, and supermarket cold display zones. The data collected directly supports R&D teams to develop customized preservation formulas, adjust gas ratio parameters in CA storage, and set optimal temperature and humidity thresholds for different produce varieties, cutting down post-harvest waste significantly for end users.
This instrument runs on a stable Android operating system, paired with a 7-inch high-definition touchscreen that delivers intuitive, clear visual feedback and eliminates the steep learning curve associated with legacy industrial testing devices. Users can directly set gas flow parameters on the interface to conduct comparative tests of respiration intensity under different flow rates, supporting more comprehensive experimental design for research teams. The built-in dedicated dynamic analysis software displays full real-time test curves and data points directly on the touchscreen, removing the extra step of copying raw data to a separate computer for post-processing. Before starting each test, operators can input full metadata for the sample, including produce type, name, weight, origin, and harvest date, to organize test records systematically from the very beginning. The unit is equipped with 16G of built-in storage that can hold more than 100,000 test records, and all stored data can be exported directly to a U disk via the on-board USB interface for easy archiving and sharing across teams. The full standard package includes 3 interchangeable respiration chambers, power adapter, air tubes, pre-loaded U disk, and durable protective carrying case for easy transportation between different testing sites.
Every component of the fruit and vegetable respiration analyzer is calibrated to deliver long-term stable performance for long-term repeated use. For carbon dioxide detection, the unit adopts non-dispersive infrared (NDIR) principle, completing CO₂ difference collection in just 1 second, with a measurement range of 0 to 5000ppm, 3ppm accuracy, and 0.1ppm resolution for ultra-fine data capture. The oxygen detection module uses electrochemical sensing technology, covering a full 0 to 100% measurement range, with linearity ≤±2% F.S, repeatability ≤±1%, 30s response time, and maximum drift of ±2% F.S over 24 hours for both zero and end points. The integrated temperature sensor supports a measurement range from -20℃ to 95℃ with 0.1℃ resolution and ±0.2℃ accuracy, while the humidity sensor covers 0 to 100% RH with 0.1% resolution and ±0.2% F.S accuracy. The three included respiration chambers come in 0.1L (40mm inner diameter, 80mm net height), 0.25L (60mm inner diameter, 89mm net height), and 2L (120mm inner diameter, 180mm net height) volumes, to fit samples ranging from small berries to large whole melons without modification. The entire unit runs on a 12V 3A power adapter for stable, low-energy operation across all regions.
This versatile fruit and vegetable respiration analyzer is suitable for a wide range of B2B use cases: university and agricultural research institute post-harvest physiology laboratories, fresh produce enterprise R&D teams developing new preservation solutions, cold storage operators optimizing storage parameters for different seasonal produce, cold chain logistics companies testing respiration rates for long-haul transport schemes, and fresh retail teams testing shelf life performance for display conditions. No matter your use case, the instrument delivers consistent, repeatable test results that align with global horticulture research standards.
If you are looking for a reliable, easy-to-operate fruit and vegetable respiration analyzer to upgrade your post-harvest testing capabilities, our full-featured unit can be customized to match your specific sample testing requirements. Contact us for a quote to get full guidance on instrument operation, application protocol matching, and after-sales support tailored for your team.
Q1: Can this fruit and vegetable respiration analyzer accommodate different sizes of produce samples?A1: Yes, the standard package includes 3 interchangeable respiration chambers of 0.1L, 0.25L and 2L volumes, which can support testing for small samples such as berries, leafy vegetables, and cut produce, as well as large whole samples such as apples, pineapples, and melons, covering almost all common fruit and vegetable testing needs.
Q2: Do I need to install extra software on a separate computer to process or analyze test data?A2: No, the dedicated dynamic analysis system is built directly into the Android operating system on the instrument's touchscreen, which displays real-time test curves, CO₂, O₂, temperature and humidity data during the entire testing process. You do not need to connect to an external computer to complete basic data analysis, and you can export all raw data to a U disk via the USB port if you need further secondary processing.
Q3: Can this analyzer be used outside of standard laboratory environments?A3: Yes, the instrument is designed for flexible field deployment, and can operate stably in cold storage rooms, controlled atmosphere storage facilities, supermarket cold display cabinets, and farm harvest sites, to collect accurate on-site respiration data without transporting samples back to a distant lab.

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