STELZNER® agricultural measurement systems

Measures food and fruit sizes, checks degree of ripeness: for fruits, vegetables, honey, wine and fruit juices

Fruit penetrometer

Monitoring the degree of ripeness

The fruit penetrometer is used to monitor the ripeness stage and to check the consistency of the inner fruit flesh. It is very useful in the field for determining the best harvest time. Moreover, it can be used for quality control during storage or after transport. A variety of versions are available for different types of fruit. The standard version can be used for measuring fruits such as apples, pears or citrus.

Custom versions (for example, for nuts) are available on request.

30004610 Fruit penetrometer € 339,15
Base unit with 2 puncture tips, splatter guard, peeler and case
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Measurement range: 13 kg or 29 lb
Resulution: 0.1 kg or 0,25 lb
Precision: ± 1% MBE at 20 °C
Puncture tips:

1 cm2

0.5 cm2


Dimensions and weight:

112 x 59 x 24 mm, approx. 106 g

Dimensions and weight with case: 146 x 74 x 33 mm, approx. 250 g

Classic plug-in tensiometer

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