便携式生活叶方面米

Name:Portable Living Leaf Area Meter Model:YMJ The Leaf Area Meter can test the leaves area without damage .Easy to operate. Can test many kinds of data, such as leaf area, average area, length of leaf, width of leaf, thickness of leaf, perimeter and ratio of lengthand width. Specification: 1.Measuring range:leaf area, average area, length of leaf, width of leaf, perimeter and ratio of Length and width. 2.Test unit: Millimeter, square millimeter 3.Precision: +2% 4.Length: ≤1000mm 5.Width: ≤160mm 6.Thickness: ≤8mm 7.Stored datum:200Groups 8.Battery:6v YMJ-A YMJ-B add RS-232 link with computer by software, you can put the datum into computer.