Faster, smarter kiwifruit harvest planning & packing.
Confidently assess kiwifruit maturity and eliminate the need for preemptive laboratory testing with the Felix Instruments Kiwifruit Quality Meter.
Post-harvest quality assurance
Inspect incoming lots and assess kiwifruit quality parameters in cold storage, ripening rooms, and distribution centers.Crop management and harvest timing
Accurately measure Kiwifruit quality (dry matter, °Brix, hue angle) in seconds for data-driven harvest planning.Crop breeding and research
Rapidly collect internal quality data for high-throughput phenotyping, breeding and analytical research.
Post-harvest quality assurance
Inspect incoming lots and assess kiwifruit quality parameters in cold storage, ripening rooms, and distribution centers.
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.
View the full story here....
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.
View the full story here....
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.
View the full story here....Advanced analysis in an intuitive package.
Quickly and easily gather kiwifruit quality data using state-of-the-art near-infrared technology.
Lightweight & portable
Ergonomic and lightweight design allows for easy data capture, whether on site or in the lab.
Powerful spectrometer
The Kiwifruit Quality Meter’s powerful 640-1050 nm spectrometer captures kiwifruit quality data with speed and precision.
WIFI connectivity
Easy data transfer via WIFI and SD card for later analysis.
The power to predict
Equipped with robust chemometric models for trait prediction in Hayward, Gold 3, and Red 19 kiwifruit.
Anti-glare LCD screen
Designed with the field use in mind, the Kiwifruit Quality Meter’s transflective LCD screen is easily viewed in any lighting conditions.
Request a live demonstration
Measure kiwifruit 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 Kiwifruit 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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Does this product come with a warranty?
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All devices from Felix Instruments – Applied Food Science come with a 12- month warranty at the point of sale. The warranty covers repairing and replacing defective parts of the instrument that were manufactured directly by Felix Instruments. The warranty does not cover wear and tear, neglect, misuse, accident, or excessive deterioration. Further, unauthorized repair and alteration by an unauthorized party voids the warranty. More information can be found in the operation manual of your instrument.
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Is the Kiwifruit Quality Meter waterproof?
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The Kiwifruit Quality Meter is not designed to be waterproof and should not be used underwater. The Kiwifruit Quality Meter is designed to be water-resistant. Use in light rain is fine, however, there are electronics inside of the Kiwifruit Quality Meter that can be damaged from water entering the instrument, so it is not recommended to use the Kiwifruit Quality Meter during heavy rainfall.
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What are the operating conditions of this product?
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The recommended operating temperature range for the Kiwifruit Quality Meter is 0 – 50° Celsius.
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What varieties can I measure with the Kiwifruit Quality Meter?
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The Kiwifruit Quality Meter is quipped with robust chemometric models for trait prediction in Hayward, Gold 3, and Red 19 kiwifruit.
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Do I need to build my own kiwifruit model?
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No! The Kiwifruit Quality Meter is preloaded with a robust model and fully calibrated when it leaves out production facility.
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: | Dry matter & Brix |
| 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 |
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
Download Video
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 kiwifruit quality measurement.
This highly portable instrument is designed to accurately estimate kiwifruit quality with the simple push of a button, without destroying any fruit in the process – saving time, product, and money.
