Absolute Calibration: ± 5% traceable to the U.S. National Bureau of
Standards (NBS).
Sensitivity: Typically 8 µA per 1000 µmol s-1 m-2.
Linearity: Maximum deviation of 1% up to 10,000 µmol s-1 m-2.
Stability: < ± 2% change over a 1 year period.
Response Time: 10 µs.
Temperature Dependence: ± 0.15% per °C maximum.
Cosine Correction: Cosine corrected up to 80° angle of incidence.
Azimuth: < ± 1% error over 360° at a 45° elevation.
Tilt: No error induced from orientation.
Detector: High stability silicon photovoltaic detector (blue enhanced).
Sensor Housing: Weatherproof anodized aluminum case with acrylic
diffuser and stainless steel hardware.
Size: 2.38 Dia. x 2.54 cm H (0.94" x 1.0").
Weight: 28 g (1 oz.)
Cable Length: 3.0 m (10 ft.)
Accessories: 2003S Mounting and Leveling Fixture.