GL Opti Probe 1.1.10 Illuminance Usage
Submersible illuminance/irradiance probe for underwater measurements. The set includes a measuring probe, polymer fiber optics as well as an adapter with a coder for a SPECTIS 1.0 series spectrometer. The set can be spectrally calibrated only in a range above 400 nm. N.A.= 0.22
This optic probe measures the amount of luminous flux incident upon a surface per unit area, measured in optical quantities of illuminance [lux] or PAR energy [W/m²].