快速支持
直接联系认证专家
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)
