ข้อมูลจําเพาะ

• Optical System: Single lens reflex camera, f = 85 mm f 2.8
• Relative spectral response: Approximate standard spectral sensitivity efficiency (V (λ))
• Minimum measurement diameter: 14.4 mm/1.3 mm (when using close-up lens)
• Shortest measurement distance (from measurement distance standard): 1,012 mm/213 mm (when using close-up lens)
• Measurement function display: (luminance) instantaneous value, maximum value/minimum value, luminance difference (Δ)/luminance ratio (%)
• Measurement time: AUTO/0.7~4.3 s, MANUAL/0.7~7.1 s
• Luminance range: 0.001~999,900 cd/m2
• Number of saved data: 1,000 data
• External Display (Precision): (Luminance) 4 significant digits
• Power Supply: 2 AA Batteries/USB Bus Power
• Operating Temperature and Humidity Range: 0~40°C, Relative Humidity 85% or Less (35°C)
• Storage Temperature and Humidity Range: 0~45°C, Relative Humidity 85% or Less (35°C)
• Size: 71 x 214 x 154 mm
• Weight: 850 g (without batteries)
• Optional Accessories: Close-up Lens (No. 153, 135, 122, 110), CCD Camera Mounting Adapter CS-A14, Illuminance Adapter CS-A15, AC Adapter AC-A305 J
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