Spectrum Technologies CM 1000 NDVI测量仪 (–1 to 1)

Measurement Sample: Individual plant leaves, turf grass canopy

Measurement System: Reflectance of 660 nm and 840 nm light (10 nm FWHM)

Light Requirements: Natural sunlight; Artificial light: 60 Hz AC tungsten or halogen powered by DC current

Measurement Area: Conical field-of-view between 28.4 and 183 cm

Measurement Units: NDVI (Normalized Difference Vegetation Index) on a scale of –1 to 1

Logger Capacity: 3250 readings without GPS/DGPS; 1350 readings with GPS/DGPS

Repeatability: ± 5% of measurement

Weight: 1.5 lbs. (0.7 kg)

Temperature Range: Operate in 32° to 104° F (0° to 40°C)

Power: Two AAA alkaline batteries; Approximately 3000 measurements

Environmental Sealing: Dust-proof

Manual

Catalog

The FieldScout CM1000 NDVI Meter offers "point and shoot" technology to measure red (600nm) and near infrared (840nm) spectral bands. 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 serial output options. Equipped with internal data logger and RS-232 port. Records over 3,000 measurements (1,350 with added GPS/DGPS option).