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CID CI-203 Handheld Laser Leaf Area Meter ( ALAT UKUR DAN ANALISA PERMUKAAN DAUN)

Handheld Laser Leaf Area Meter ( CI-203)
The new CI-203 Handheld Laser Area Meter uses advanced laser technology to enable researchers a precise and convenient way to measure leaf area ( or the areas of leaf-like objects) . The CI-203 has been upgraded to offer a host of new features that will augment data sets and make collection quicker and easier. Through new technology, measurement consistency and repeatability has been vastly improved.

The CI-203 is, without question, the best leaf area meter in the market. We have also improved the instruments ability to accurately measure delicate leaves, including a feature that allows the researcher to see an image after each measurement to insure a successful scan. Built-in GPS tagging adds a location for each data set and the removable SD card provides an easy and fast way to download data to your computer.

The high-resolution laser scanner, data logger, and display are all enclosed in a single, handheld wand unit weighing 910g. Researchers can perform non-destructive measurements on leaves of living plants by simply pulling a leaf through the instrument, enabling collection of data from the same plant, or even the same leaf, throughout its life span. For rapid measurement of detached leaves, the CI-203CA, conveyor attachment makes a perfect complement to the CI-203.

In addition to the conveyor attachment, the CI-203 also has an optional attachment, CI-203RL for measuring the area of roots and other irregularly-shaped matter. All six measurement parameters ( area, width, length, perimeter, shape factor, and aspect ratio) comprise a data set and are compiled at the same time, and over 15, 000 data points can be stored and transferred to a computer or printer.

Graphic display and rendering of leaf images for verification of a successful scan and auditing of data
Built in GPS tagging to provide location data for each measurement
Non-destructive measurements
No calibration required
One-Touch Data: Simply sweep the CI-203 over a leaf to yield six measurement parameters: area, width, length, perimeter, shape factor, and aspect ratio
Durable and lightweight
Improved consistency of measurements

One-Touch Data: Simply sweep the CI-203 over a leaf to yield six measurement parameters: area, width, length, perimeter, shape factor, and aspect ratio
Durable and lightweight
Improved consistency of measurements
Improved handling of delicate leaves
Graphic display and rendering of leaf images for verification of a successful scan and auditing of data
Built in GPS tagging to provide location data for each measurement
SD Card for data storage
Standard USB charging and data download
Ideal for field work and very easy to use
Non-destructive measurements
No calibration required
Rechargeable battery
Measures objects up to 150mm ( 254mm with conveyor) wide and 25mm thick of virtually unlimited length
Conveyor Attachment ( CI-203CA) is available for fast measurement in the field or lab
Root Length Measurement Attachment ( CI-203RL) is available

The CI-203 collects length, width, perimeter, and area measurements directly using a combination of a sweeping laser beam and an optical motion sensor. After activating the device by pressing the key, a low energy laser beam sweeps across the laser window 500 times per second at a rate of 150 m/ s. As the user moves the CI-203 wand down the leaf, an optical sensor records the motion, and the onboard processing unit collects the data. Each laser sweep uses the optical sensor data to correctly accumulate the area and perimeter measurements. When the optical sensor detects that vertical motion has stopped, the laser subsystem stops taking measurements and the processing unit computes and posts the final results.

The perimeter increment is calculated and added to the perimeter accumulator.

Measuring Thickness: 25mm maximum
Measuring Width: 150mm maximum
Measuring Length: 3m maximum
Resolution: 0.1mm²
Accuracy: ± 1% for samples > 10cm²
Interface: USB serial interface
Measuring Units: cm² ( area) , cm ( length, width, and perimeter)
Memory Size: 32k bytes, 15, 000 readings
Display: 16 characters × 2 lines LCD
Scanning Speed: 200mm/ second
Battery: 7.2 volt rechargeable NiMH
Battery Capacity: Over 15 hours of normal use
Operating Temperature: 0 - 50° C
Dimensions: 35.5L × 4.5W × 5Hcm
Weight: 910g
Specifications are subject to change without notice.

This is as easy as data collection gets. To measure leaf area, simply sweep the leaf through the measuring wand, and the CI-203 instantly scans and calculates the leaf area, width, length, perimeter, shape factor and aspect ratio.

The CI-203 is flexible as well as fast: use in the field to measure living leaves on plants one-by-one, or add the conveyor attachment and measure hundreds of individual leaves at a time. The CI-203 stores over 15, 000 data points, and displays data on the LCD screen. Download measurements to a computer later at your leisure via the RS232 port.