Modern grape maturity assessment in seconds.
Quickly & non-destructively measure grape maturity.
Post-harvest quality assurance
Inspect incoming lots and assess grape quality parameters in cold storage, ripening rooms, and distribution centers.Crop management and harvest timing
Accurately measure grape quality in seconds for data-driven harvest planning.Crop breeding and research
Rapidly collect internal grape quality data for high-throughput phenotyping, breeding, and analytical research..
How to Improve Shelf Life and Fruit Quality: A Conversation on Tech and Collaboration with Dave Giannini from Apeel and Felix Instruments
In a recent webinar, Galen, Director of Applied Science at Felix Instruments, and Dave Giannini, Chief Software Architect at Apeel Sciences, unveiled a groundbreaking collaboration aimed at reducing food waste in the produce industry. This partnership leverages Felix Instruments’ cutting-edge spectrometer technology combined with Apeel Sciences’ innovative software solutions to empower growers, pack houses, retailers,… Continue reading…
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Implementing Technology for Farm Growth: A Conversation with Steve Haddock of Choice Farms
Discover the inspiring journey of Steve Haddock, a seasoned expert who boldly shifted from industrial resin flooring to pioneering sustainable agriculture at Choice Farms. In this exclusive webinar, Steve shares his profound insights into the world of regenerative farming, where he combines modern technology with time-tested agricultural practices to cultivate Manuka, lavender, and avocados. Learn… Continue reading…
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Cutting Avocado Quality Control From 3.5 Days to 2 Hours With Normec Maas Goodacre
Article from Fructidor. Original Article Link. Normec Maas Goodacre has recently boosted its quality assurance efficiency by acquiring a second Avocado Meter from Felix Instruments. In an exclusive interview, Matthijs Jongejan, a dedicated quality inspector and supervisor at Normec Maas Goodacre, discusses the instrument’s features, practical applications, and the compelling reasons behind its integration into… Continue reading…
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Enhancing Agricultural Efficiency at Frutesa with Advanced Technology
Interview with Roman Molina, Agronomist at Frutesa, Guatemala Background and Journey Roman Molina, an agronomist with 19 years of experience in the fruit and vegetable export industry, currently manages the agricultural division at Frutas Tropicales de Guatemala, S.A. (Frutesa). His responsibilities include overseeing the production of Sugar Snap Peas, Snow Peas, and Avocados. Roman’s passion… Continue reading…
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Exceptional Coffee, Exceptional Quality: How Paris Brothers Specialty Foods Harnesses the Power of the F-920 Check It Gas Analyzer
Paris Brothers Specialty Foods, synonymous with quality and expertise in the food service industry, is a leader in specialty food distribution and a pioneer in coffee roasting and production. With a profound commitment to quality, Paris Brothers supplies millions of pounds of private-label coffee to major retailers like Costco and Sam’s Club each year. At… Continue reading…
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Zeafruit and Harvest Innovation: Utilizing Technology for Sustainable Fruit Cultivation
In this insightful conversation, Steven from Zeafruit, a figure prominently involved in cultivating and distributing avocados and other fruits, engages in a dialogue with Galen, our Director of Applied Science at Felix Instruments. As they navigate the intricacies of sustaining a 12-month supply chain amidst the challenges posed by a single flowering event and unpredictable… Continue reading…
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Sweetness Predicted: AI Revolutionizes Citrus Fruit Quality Assessment
In her groundbreaking research at NUST, Dr. Ayesha Zeb sought to simplify the assessment of citrus fruit sweetness. The Produce Quality Meter was revolutionary – quickly gathering data from various citrus fruits. Paired with an AI model, the precise data collected led to a breakthrough: an accurate prediction of fruit sweetness. Dr. Zeb’s journey showcases… Continue reading…
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Faster Measurements and Regular Updates
“The F-751 has been a game changer for our orchard operations. With faster measurements and regular updates, we can assess the Hass Avocado quality in 10 minutes instead of destructively testing for 24 hours. This saves us time across the 30 orchards we measure and reduces fruit waste. We also utilize a Felix device at… Continue reading…
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Advancing apple quality assessment with the Felix Produce Quality Meter
Developing an accurate predictive apple quality model is no easy task, but Bart Nicolai and his research team at KU Leuven are cracking the code using the F-750 Produce Quality Meter. In over 20 years of research employing near-infrared technology, Mr. Nicolai has used or profiled nearly every NIR tool on the market. His… Continue reading…
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Gas analysis to extend shelf life in sweet potato
Partnering with the Council for Scientific and Industrial Research – Savanna Agricultural Research Institute, Issah Sugri and his team are using the F-900 Portable Ethylene Analyzer to glean crucial insights into important commodities in Ghana. Armed with this data, the team is able to advise farmers and policy makers on low-cost methods to decrease postharvest losses and increase economic prosperity in the region.
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Revolutionizing the Mexican mango industry
Extensively utilizing the F-751 Mango Quality meter throughout Mexico, Dr. Jorge Osuna and his team at INIFAP have been able to apply and combine cutting edge technologies to give farmers new access to vital quality data about their mango crops.
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Building stackable models for high-efficiency breeding
Plant Geneticist Alberto De Marcos and his team at Semillas Fito are using in-depth NIRS data from the F-750 Produce Quality Meter to build and stack models of quality traits to breed better varieties of nightshade and gourd crops.
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Ethylene Gas Analysis & Heat Stress Treatment in Tomato Plants
Ethylene gas is produced due to stress, as it is a signaling molecule involved in stress response by plants. Hence, scientists use ethylene measurements as one of the standard procedures to monitor stress effects in crops.
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FruitMaps – Where Precision Farming Meets Plant Science
What is the size of this year’s crop? You need to know more than a month before harvest to plan... harvest labour cartons. When do you call the harvest start – too early and the fruit will not be an optimum eating quality, too late and fruit will not travel well.
FruitMaps is designed to harvest data to inform your decisions.
Request a live demonstration
Measure grape maturity in seconds
500+ Measurements
With over 500 measurements on a single charge and rechargeable 3400 mAh replacement batteries included, you’ll never be lacking in predictive power.
Data-driven harvest management
Remove the guesswork and accurately predict crop harvest dates with data-driven insights.
User-friendly design
The Melon Quality Meter’s intuitive user interface is designed for easy adoption by technicians at all levels of training.
Durable construction
Heavy-duty aluminum construction protects the device from wear and tear without sacrificing weight.
7 data points in one scan
Collect raw data, reflectance, absorbance, 1st derivative spectra, 2nd derivative spectra, GPS, date & time all in one scan.
Integrated crop mapping
Compatible with the free, interactive harvest mapping software FruitMaps, see your harvest data where it matters most – in your orchard.
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Do I need to build my own grape model?
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No! The Grape Quality Meter is preloaded with a robust chemometric model and fully calibrated when it leaves out production facility.
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Is the Grape Quality Meter waterproof?
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The Grape Quality Meter is not designed to be waterproof and should not be used underwater. The Grape Quality Meter is designed to be water-resistant. Use in light rain is fine, however, there are electronics inside of the Grape Quality Meter that can be damaged from water entering the instrument, so it is not recommended to use the Grape Quality Meter during heavy rainfall.
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What varieties can I measure with the Grape Quality Meter?
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The Grape Quality Meter is equipped with robust chemometric models for trait prediction in the following:
Red Table Grapes Green Table Grapes Black Table Grapes Allison Autumn Crisp Autumn Royal Flame Seedless Autumn King Jack Salute Holiday Great Green Solbrio Krissy Ivory Summer Royal Ruby Rush Pristine Scarlet Royal Sugarone Sweet Celebration Sweet Globe Timco
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What are the operating conditions of the Grape Quality Meter?
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The recommended operating temperature range for the Grape Quality Meter is 0 – 50° Celsius.
Have additional questions?
Click the link below to speak with one of our staff scientists about your specific application.
Specifications
| Spectrometer: | Hamamatsu C11708MA |
| Range: | 640-1050 nm |
| Spectral Sample Size: | 2.3 nm |
| Spectral Resolution: | 20 nm (FWHM) maximum |
| Light Source: | Halogen Tungsten Lamp with gold reflector |
| Lens: | Fused silica coated to enhance NIR |
| Shutter: | White painted reference standard |
| Display: | Sunlight visible transflective LCD screen with backlight |
| Operating Conditions | 0-50ºC, 0-90% non-condensing humidity |
| PC Interface: | Wi-Fi |
| Data Recorded: | Raw data, reflectance, absorbance, first derivative second derivative, GPS coordinates, Date, Time |
| Measurement: | ºBrix, pH, and TA |
| Power Source: | Removable 3400 milliamp hour lithium-ion batteries |
| Battery Life: | 500+ measurements |
| Body: | Heavy-duty powder coated aluminum body |
| Dimensions: | 7.1″ x 4.75″W, 1.75″ thick |
| Weight: | 1.05 kg |
Introducing the Grape Quality Meter
F-751 Calibration Tutorial
Improving Fruit Quality and Grower Decision Making: An Interview with Dr. Ioannis Minas
Future Proof your Quality: Intro to NIR Spectroscopy and Chemometrics - Part 1
Future Proof your Quality: Building a Model - Sample Plan and Analytical Testing - Part 2
Future Proof your Quality: Building a Model - Sample Plan and Analytical Testing - Part 3
Download Video
Future Proof your Quality: Building a Model - Sample Plan and Analytical Testing - Part 4
SD Card Navigation | F-750 + F-751
Adjusting the Offset | F-750 + F-751
User Interface & Menu Walkthrough | F-750 + F-751
Creating an Application with AppBuilder
AppBuilder Overview
Consistency is Key: Best Practices for Measurement of Dry Matter & Brix (con subtítulos en español)
Consistency is Key: Best Practices for Measurement of Dry Matter & Brix with NIR
Rapid, non-destructive grape quality measurement.
Quickly & non-destructively measure ºBrix, pH, and TA in grapes.
