
Leading the Way in Texture, Firmness, and Color Measurement












€2,405.00
An advanced firmness tester for various soft fruits, using the precise Durofel scale. Featuring a 2.4″ color touchscreen, customizable measurements, optional Bluetooth connectivity, and convenient data storage on a microSD card. A versatile tool for reliable fruit quality testing.
The Agrosta®100FIELD is an advanced Durofel firmness tester, continuously refined through over 9 upgrades since its creation in 1987 in collaboration with CTIFL. This iconic device measures the firmness of soft fruits such as tomatoes, blueberries, cherries, plums, and grapes, delivering highly accurate results using the reliable Durofel scale.
It features a bright 2.4-inch color touchscreen that simplifies navigation and settings adjustments. Users can perform single or multiple measurements (2 or 8 per fruit) with ease, and the device automatically calculates and displays averages for quick analysis. It includes a microSD card for local storage, enabling CSV batch storage. Optional Bluetooth pairing with Android devices unlocks advanced features like GPS recording and barcode scanning.
Included Tip: 25 (for cherry, tomato, blueberry).
Optional Tips:
For further details, consult the USER MANUAL
Measures firmness on a 0-100 scale
allow users to easily navigate and control settings
Number of samples, average, and standard deviation
CSV compatible with Excel stored directly MicroSD
For smartphone use
For computer use
Uses smartphone camera for quick data entry
Android/Windows connectivity
Battery with included charger
The device is engineered to operate reliably throughout its lifetime, with no maintenance required. Calibration can easily be checked by the user, thanks to the sensor's double-check system. When a value of 100% is obtained on a hard flat surface, it guarantees that the device is fully calibrated. The calibration is highly stable, and to date, versions 7 and 8 have never required recalibration. All devices come with a two-year warranty for added assurance.


Turn on the device and navigate through the intuitive 2.4-inch color touchscreen to configure your settings. Choose between single or multiple measurements (2 or 8 per fruit) based on your testing needs. If you are using the optional Bluetooth connectivity, pair the device with your Android smartphone for additional features like GPS recording and batch storage.
Place the appropriate testing tip (e.g., Tip 25 for cherries or tomatoes) on the fruit’s surface. Press gently to take the measurement. The Durofel scale will display a precise firmness value for each test, ensuring accurate ripeness evaluation. For multiple measurements, the device automatically calculates and displays the average firmness value, saving you time.
Store your measurement results directly in the device or, if connected via Bluetooth, in the CSV format on your Android smartphone. The app enables advanced data management, including batch analysis and location tracking with GPS. Export the data to Excel for further analysis, reporting, or quality control documentation.
Ensures accurate assessment of firmness and maturity.
Ideal for producers, exporters, and laboratories.
Optimizes storage and packaging decisions for soft fruits.
« Just a quick mail to say thanks once again for everything in the recent calibration and upgrade drive of our group devices.
We appreciate the relationship and service
I just worked my way through the 3 boxes of Durofels. The new Durofels look very nice”
Berryworld
South Africa
It is ideal for soft fruits like tomatoes, cherries, blueberries, strawberries, and more. Optional tips allow for use with other types of produce, such as grapes and apricots.
The Durofel scale is a trusted measurement standard that provides firmness values on a scale from 0 to 100%, ensuring precise ripeness evaluation for soft fruits.
Absolutely! The device is portable and equipped with durable materials, making it ideal for field testing and on-site quality control.
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