Model :FHT Series
The AELAB FHT-1122 Fruit Hardness Tester is a handheld digital penetrometer designed for precise pulp firmness measurement across soft, small, firm, and hard fruits. Using controlled penetration force, the FHT-1122 quantifies ripeness and softening behavior for harvesting decisions and storage monitoring. It supports unit conversion, peak-hold, USB/RS-232 output, and optional Bluetooth connectivity for efficient field and laboratory quality control.
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The AELAB Fruit Hardness Tester FHT-1122 is a handheld compact penetrometer for fruit and some vegetable hardness testing. By measuring force required to plunge into fruit pulp, inferring ripeness, the FHT-1122 assists in determining the picking time or monitoring softening during storage.
The FHT series is an indispensable tool for growers. It integrates Max Hold, Unit Convert Functions, USB/RS-232 data output, and supports optional Bluetooth connectivity.
The AELAB FHT-1122 features a precision penetration probe system with stainless steel tips measuring 7.9 mm and 11.1 mm to accommodate a broad range of fruit types. The ergonomic handheld structure maintains stable force alignment while the digital LCD screen ensures clear reading visibility. Its lightweight 230 g construction and compact 204 × 62 × 33 mm body allow reliable field use in orchards, packing facilities, and laboratory environments.
The FHT-1122 quantifies fruit firmness by measuring the penetration resistance of the pulp at a controlled tip diameter and a fixed pressing depth of 10 mm. The instrument calculates force in kgf/cm² with selectable resolution (0.01/0.1/1) and provides peak-hold capture for maximum pressure reached. Accurate to ±(1%H+0.1)kgf/cm², the tester supports multiple unit interpretations and converts values into N/cm² or relevant pressure metrics when required.
The FHT-1122 supports output via USB and RS-232C for PC-based data acquisition and report generation. For wireless operation, the optional Bluetooth Data Adapter with software provides mobility and integrated export functions compatible with standard GLP documentation workflows.
| Model | Specifications |
|---|---|
| FHT-1122 | 7.9 mm and 11.1 mm tips, 0.2~11.0 kgf/cm² range, 10 mm pressing depth, USB/RS-232 output, optional Bluetooth |
The AELAB FHT-1122 is suitable for evaluating firmness in strawberry, cherry, grape, berry, peach, banana, apricot, plum, melon, citrus, persimmon, pear, nectarine, kiwi, and hard fruits such as avocado. It is widely used in agricultural research, ripeness classification, orchard management, post-harvest logistics, storage evaluation, and fruit breeding programs.
The FHT-1122 adheres to AELAB manufacturing and calibration standards, supporting traceable measurement performance for field and laboratory quality control under ISO, CE, and GLP-aligned procedures.
| Unit | kgf(kgf/cm²) | lbf(lbf/cm²) | N(N/cm²) | Pa |
|---|---|---|---|---|
| Tip Diameter | 7.9mm | 11.1mm | ||
| Range | 0.2~11.0 kgf/cm² | 0.4~22.0 kgf/cm² | ||
| Resolution | 0.01/0.1/1 | |||
| Accuracy | ±(1%H+0.1)kgf/cm² | |||
| Pressing Depth | 10mm | |||
| Operating Conditions | Temperature: 0~45°C Humidity: <90%RH | |||
| Power Supply | 2 × 1.5V AAA Size (UM-4) Battery | |||
| Dimensions | 204 × 62 × 33 mm (8.0 × 2.4 × 1.3 inch) | |||
| Weight | 230 g (Not Including Batteries) | |||
| Standard Accessories | Main Unit 7.9 mm Tip 11.1 mm Tip Wrist Strap / Carrying Case (B04) / Operation Manual |
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| Optional Accessories | RS-232C Data Cable with Software / Bluetooth Data Adapter with Software | |||
| Fruit | Example |
|---|---|
| Small Fruit | Strawberry, Cherry, Grape, Berry |
| Soft Fruit | Peach, Banana, Apricot, Plum, Melon, Citrus, Persimmon |
| Firm Fruit | Pear, Nectarine, Kiwi |
| Hard Fruit | Avocado |
