The PolyPen RP 410 is a sophisticated handheld instrument that incorporates an internal Xenon incandescent lamp and measures spectral reflectance of leaves between 380 - 1050 nm.
The PolyPen RP 410 firmware calculates formulas of commonly used reflectance indexes (e.g. NDVI, NDGI, PRI etc.) and displays these on its touch screen instantaneously as graphs or data sheets. All data are stored as full spectra in the Polypen's memory and are available for customised calculations and transfer to a PC.
PolyPen RP 410 features a complete system for measurement of spectral reflectance of an internal light source (Xenon incandescent lamp 380 - 1050 nm) from leaves.
Polypen RP 410 incorporates formulas of commonly used reflectance indexes (e.g. NDVI, NDGI, PRI etc.) into its software and displays values of selected indexes for the measured sample. Measured data are instantly displayed in graphs or data sheets on the device screen display. They are also stored as full spectrum in the device memory for later re-collection or transfer onto a PC.
PolyPen RP 410 is a self-contained system that runs on Li-Ion rechargeable battery and does not require any external PC. It features an innovative user interface with integral computer, full color touch screen display and built-in light source. The PolyPen is equipped with a non-destructive leaf-clip sample holder that has two inter-changeable adapters with reference standard for calibration of the light source and detector.
Transmittance - calculated data using the following formula
T= I/ I0, where I0 is reference light intensity and I is measured light intensity
Light Source: Xenon incandescent lamp 380-1050 nm
Spectral Response Range:
380 nm - 790 nm
640 nm - 1050 nm
Spectral Response Half Width: 8 nm
Spectral Straylight: -30 dB
Size of Aperture: 7 mm
Scanning Speed: About 100 ms
Touch Screen: 240 x 320 pixel; 65535 colors
Memory Capacity: 32 Mbit (up to 8000 measurements)
System Data: 16 bit AD conversion
Dynamic Range: High gain: 1:4300; Low gain: 1:13000
Dimension / Weight: 15 x 7.5 x 4 cm / 300 g
Power Supply: Li-ion rechargeable battery
Battery Capacity: 2600 mAh
Max. Charging Current: 0.5 A
Charging via USB port: PC, power bank, USB charger, etc.
|PolyPen RP 410/UVIS||Handheld, battery-powered device for measurement of spectral reflectance on flat leaves. Spectral response range: 380 to 780 nm. Black and white reference standards, inbuilt GPS module and USB communication are included in the price.||3,999 €|
|PolyPen RP 410/NIR||Handheld, battery-powered device for measurement of spectral reflectance on flat leaves. Spectral response range: 640 to 1050 nm. Black and white reference standards,inbuilt GPS module and USB communication are included in the price.||3,999 €|
|Mini-Computer *||Small, portable notebook (type according to current availability on the market).||390 €|
|Spectralon Reflectance Standard *||For the highest diffuse reflectance values. Spectrally flat over UV-VIS-NIR spectrum. Optically flat to +/- 1 %
over the photopic region of the spectrum.
|Self-Adhesive Rubber Pads||One set includes 10 solid pads (to be attached to the clip)
and 10 pads with an opening (to be attached at the optical head).