à¤Ã×èͧÇÑ´¤ÇÒÁá¢ç§¼ÅäÁé GY-3 GY-3 Dual Range Fruits Sclerometer (Hardness Tester) Function: The sclerometer of fruit (have another name called the sclerometer of the fruit), Mainly to measure the hardness of fruits such as the apple, pear, strawberry, grape, etc.. It is suitable for the scientific research department of fruit tree, fruit company, the fruit tree farm, units such as the universities and colleges etc., to cultivating the improved variety, reap and store, transported and processed, etc. the detection of the hardness of fruit, thus judge the ripeness of the fruit. This instrument is small, light, reading is ocular, it is convenient to carry, is especially suitable for measuring at the scene. Can also assemble and use in forming a complete set in the special-purpose test board, can improve the precision while testing, suitable for measuring and using in the laboratory. Range Tip 1: 0.5-12KG/CM² Tip 2: 1.0-23KG/CM² Resolution Tip 1: 0.1 Tip 2: 0.2 Accuracy Tip 1: +-0.3 Tip 2: +-0.6 Tip diameter 1) 11mm for range 0.5-12KG/CM² 2) 8mm for range 1-23KG/CM² Weight 300g Fruit Hardness Tester GY-3 Hardness Tester HITECH à¤Ã×èͧÇÑ´¤ÇÒÁá¢ç§ à¤Ã×èͧÇÑ´¤ÇÒÁá¢ç§¼ÅäÁé à¤Ã×èͧÇÑ´¤ÇÒÁá¢ç§ÂÒ§ àËÅç¡