HPE II FFF Fruit Texture Analyzer for Ripeness and Firmness Measurement (Penetrometer)

Check Fruit Quality Accurately with the Bareiss Fruit Firmness Tester

The Bareiss Fruit Hardness Tester – HPE III Fff is designed to measure the firmness of fruits, vegetables, meat, and fish. Equipped with replaceable test anvils suited for different types of produce, it allows for non-destructive testing, unlike traditional fruit penetrometers. This digital durometer is essential for ensuring optimal fruit ripeness, helping sellers provide consumers with the best quality produce. The innovative spring-loaded outer sleeve ensures consistent pressure for precise and reliable measurements every time.

Features & Benefits

User-Friendly Measurement

The device displays the yielding of the surface at a defined contact force and measurement distance. Values are presented as a quotient, not a force unit, making readings intuitive and easy to interpret.

Large, Clear Display

This fruit texture analyzer features a 102 x 64 pixel display, allowing operators to easily view measurement results. The screen is divided into general data, main measurement results, and a navigation bar including battery status.

Interchangeable Test Anvils

Operators can select the appropriate test anvil for the specific fruit or vegetable, ensuring accurate and tailored measurements.

Non-Destructive Testing

The HPE III Fff performs non-destructive testing without penetrating the fruit peel, unlike traditional penetrometers. This method reduces food waste and maintains produce quality for growers, packers, retailers, and consumers worldwide.

Data Storage & Connectivity

The device uses a shore hardness scale and can store up to 300 measurements. Data can be easily transferred to a PC via USB for further analysis.

Ergonomic Handgrip

The patented handgrip ensures the correct measuring angle and pressure. Constructed from durable aluminum alloy, the tester is lightweight and robust.

The Fruit Quality Tester – Firmness is widely used by fruit growers, agricultural researchers, packing houses, and food quality laboratories to measure fruit firmness as an indicator of ripeness and post-harvest quality. Handheld penetrometers evaluate the resistance of fruit flesh to controlled probe pressure, providing a standardized measurement used to determine harvest timing, storage conditions, and transport suitability for fruits such as apples, pears, peaches, and tomatoes. Research published by the International Society for Horticultural Science on fruit firmness testers explains that measuring compressive stress and deformation helps characterize fruit elasticity and firmness during quality evaluation programs.

Professionals value fruit firmness testers because firmness strongly correlates with fruit maturity, consumer texture preference, and shelf life during distribution. Studies on fruit quality monitoring show that penetrometer-based firmness measurements remain one of the most widely used techniques for evaluating ripening and predicting handling damage in commercial fruit production and storage systems, as described in research on fruit firmness measurement and postharvest quality assessment. 

Error Indication

The device emits an error beep if the procedure is interrupted. The HPE III includes one indenter of the user’s choice and is suitable for a wide range of produce including peaches, apricots, plums, cherries, tomatoes, strawberries, cucumbers, radish, carrots, apples, avocados, papayas, melons, oranges, mango, and cooked potatoes.

The Fruit Quality Tester – Firmness is widely used by fruit growers, agricultural researchers, packing houses, and food quality laboratories to evaluate fruit ripeness and texture. Handheld penetrometers measure the resistance of fruit flesh to controlled pressure, providing a standardized indicator of maturity and quality used for harvest timing, storage evaluation, and post-harvest grading, as described in horticultural research published by the International Society for Horticultural Science.

Professionals value fruit firmness testers because firmness is strongly correlated with fruit maturity, shelf life, and suitability for shipping or processing. Agricultural quality control programs commonly use penetrometers to measure firmness in fruits such as apples, pears, peaches, avocados, and tomatoes, helping producers determine optimal harvest windows and maintain consistent grading standards across supply chains, as explained in industry guidance on fruit firmness testing methods from AgTec agricultural instrumentation resources. 

Package Content Kit

The kit includes the Digital Fruit Hardness Tester, USB output cable, and power adapter, all housed in a foam-fitted hard carrying case. One test anvil of the customer’s choice is included; additional anvils are sold separately.

Factory Calibration Certificate

A works-calibration certificate for this fruit texture analyzer is available upon request.

Software Available

The BareissOne software for data logging and analysis is available upon request.

• 12 months limited warranty
• Ultrasonic energy (40 kHz)
• Stores up to 300 measurement results
• Battery life up to 2000 hours

Q&A

What types of fruits can I test with the HPE III Fff?

The HPE III Fff can test a wide variety of fruits including peaches, plums, cherries, strawberries, apples, oranges, mangoes, and more, as well as vegetables like cucumbers, radishes, and carrots.

Is the testing method destructive?

No, the HPE III Fff uses a non-destructive method, preserving the fruit peel and preventing waste while providing accurate firmness measurements.

Can I store and export the measurement data?

Yes, the device can store up to 300 measurement results and data can be exported to a PC via USB for further analysis using BareissOne software.

Does the device come with calibration?

A factory calibration certificate is available upon request to ensure measurement accuracy.

What is included in the package?

The package includes the digital fruit hardness tester, a USB cable, a power adapter, and one test anvil of your choice. Additional anvils can be purchased separately.