Range: 3999 W/m²
Max Resolution : 1 W/m²
Basic Accuracy: ±10 W/m²
Range: 634 BTU/(ft²*h)
Max Resolution : 1 BTU/(ft²*h)
Basic Accuracy:±3 BTU (ft²*h) or ±5% whichever is greater
Spectral Response: 400 nm to 1100 nm
Dimensions: 4.3 x 1.9 x 1" (108 x 48 x 23mm)
Weight : 2.8oz (80g)