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Spectrum Technologies

FieldScout CM 1000 Chlorophyll Meter

Soil & CropsPhotosysnthesis Chlorophyll & Respiration

“Point-and-shoot” technology to instantly measure relative chlorophyll content

Quantity

1

Overview

Detects stress earlier than visual monitoring
Technology based on an exclusive patent license from NASA
Laser guides outline the edges of the measured sample area
Calculates and displays a running average for multiple readings
Connects to any GPS receiver that has a serial output option*
Equipped with internal data logger and RS-232 port
Records 3,250 measurements (1,350 with added GPS/DGPS option)
Configure and download meter with FieldScout® software (not included)**
Compatible with SpecConnect
Includes hard carrying case and batteries

Specification

Measurement Sample	Plant leaves, turf grass canopy
Measurement System	Reflectance; Ambient and reflected 700 nm and 840 nm light are used to calculate the relative chlorophyll index
Measurement Area	Conical viewing area between 12 and 72 in
Minimum Distance	12 in (30.5 cm) from lens
Maximum Distance	Accuracy is unknown beyond 72 in from lens
Receptor	(4) photodiodes; (2) for ambient light and (2) for reflected light from the sample (leaf)
Measurement Interval	2 seconds per measurement
Measurement Units	Index of relative chlorophyll content; 0 to 999
Repeatability	±5% of reading
Data Logger	Requires software and PC interface cable; Capacity:1,350 measurements with GPS/DGPS; 3,250 measurements without GPS/DGPS; nonvolatile memory
Battery/Life	2 AAA batteries (included); approx. 3,000 measurements

Downloads

doc_1797_181004023657	Downloaddoc_1797_181004023657

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