CI-202 Portable Laser Leaf Area Meter

Gather data faster in the field or lab Durable and self-contained, the CI-202 Portable Laser Leaf Area Meter measures virtually any type of leaf, needle, or seed.

The CI-202 measures length, width, area, and perimeter, and calculates ratio and shape factor once a measurement is completed.

Each time the control unit detects that the laser scanner has progressed 1 mm, the computer checks to see if the width reading is non-zero. If the width measurement is non-zero, the computer takes the following actions:

  • The length measurement is increased by 1 mm.
  • The width measurement is added to the area accumulator.
  • If the width measurement is greater than the currently stored maximum width, the maximum width is updated.
Measuring Thickness 1.5 cm maximum
Measuring Width 15 cm maximum
Measuring Length 36 cm
Scanner 670 nm laser
Resolution 0.01cm2
Accuracy ±1% for samples >10 cm²
Interface USB 2.0
Memory Size 8,000 measurements
Dimensions 38.5L x 29W x 12.5H cm
Weight 1,500g
Display 16 characters x 2 lines LCD
Scanning Speed 200 mm/second
Battery 7.2 volt rechargeable NiMH
Battery Capacity Over 250 scans per charge
Operating Temperature 0-50 °C