Portable Fruit hardness tester Lutron FR-5105 is a digital handheld instrument designed to measure the firmness of fruits, helping determine ripeness, storage quality, and transport suitability. This fruit firmness tester works as a reliable fruit ripeness tester, digital penetrometer, and fruit penetrometer for agricultural quality testing. Equipped with a precision load cell sensor, it provides accurate force measurements up to 5,000 g (≈49 N) with a fine resolution of 1 g / 0.01 N. It features an LCD display with Peak Hold function to capture maximum applied force for reliable hardness evaluation. Users can switch between grams, ounces, or Newtons, while the zero/tare function allows compensation for baseline loads. Applications:- Breeding Programs, Food Safety and Hygiene Studies Agriculture, food factories, fruit farms, supermarkets  etc.