ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
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).
