Fluke (Biomedical) DALE40 光疗辐射计/辐照度计

Spectral range: 429 - 473 nm (max. 97% response at 453 nm)

Measurement range: 0-1999 µW/cm

Resolution: 1 µW/cm

Probe: Lens matches the cosine receiving function of human skin

Power: 9 V battery; an arrow appears on display for battery replacement; 150 continuous hours operation

Weight: 8.8 oz (250 g)

Dimensions: 5.7" x 3.1" x 1.5" (14.5 cm x 8.0 cm x 3.8 cm)