The #3668A provides a full spectral response. It can accurately measure light intensity across the full PAR spectrum – including from LED lights.
Measure PAR light between 400 to 700 nanometers.
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Range: 0 – 3000 µmol/m2s
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Accuracy: ± 5%
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Directional (Cosine): ±1% for 0 to 75°
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Field of View: 180°
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Environmental Rating: IP65
The 3668A Full Spectrum Quantum PAR Light Sensor is supported by the 3000 and 2000 Series Stations and the WatchDog Pups. It cannot be used with a 1000 Series Micro Station.
Selecting a LightScout® Quantum PAR Sensor
