Portable leaf area meter

Product Description: It is used to test the outdoor leaves area without damage leaves Action: Easy to carry. The tested items: leaf area, average area, length of leaf, width of leaf, thickness of leaf, perimeter and ratio of Length to width. Technical specification: -Measuring range: leaf area, average area, length of leaf, width of leaf, thickness of leaf, perimeter and ratio of Length to width. Test unit: Millimeter, square millimeter -Precision: + 2% -Length: Less than 1000mm -Width: Less than 160mm -Thickness: Less than 8mm -Stored datum: 200Groups -Battery: 6v some other models: YMJ-A YMJ-B and RS-232 which are linked with computers by software, you can put the datum into computer in the experiment.