The TP-4501 is a unique detector head designed for use with the X11 or X12 hand-held optometer to measure on-site lighting conditions in greenhouses, plant growth studies, soil and seed science.
The compact detector houses four different detectors:
- Yellow: PAR measures the photonsynthetically effective radiation in the 400 to 700 nm wavelength range actinic for plant growth
- Blue: Measures the phototropism effective radiation within the 320 to 500 nm wavelength range actinic for directional plant growth
- Red: Measures the photomorphogensis effective radiation within the 560 to 900 nm wavelength range actinic for plant growth formation
- Green: Photometric V(λ) measures the illuminance which specifies the ambient lighting condition
Calibration of the detector responsivity is performed by the Gigahertz-Optik GmbH calibration laboratory for optical radiation measurements quantities. As with all light detectors supplied by Gigahertz-Optik calibration of absolute detector responsivity as well as detector individual measured relative spectral responsivity data is included.
|TP-4501 (Sensor 1)||
|TP-4501 (Sensor 2)||
|TP-4501 (Sensor 3)||
Cosine Diffuser 11 mm Ø
(5 - 40) °C
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|X1||Four-channel USB optometer designed for mobile use.
Features: Compact device for use with all photometric, radiometric, colorimetric, plant-physiologic and photo-biologic measurement heads from Gigahertz-Optik. USB interface. Battery operation or power supply USB.