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Spectral Measurement
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Spectral range; Absorbance A = reference light intensity / measured light intensity (requires external leaf clip and light source); Transmittance T = measured light intensity / reference light intensity (requires external leaf clip and light source)
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Optical Input
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SMA 905, 0.22 numerical aperture single-strand fiber
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Spectral Response Range
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SP 110-UVIS: 340 nm – 790 nm; SP 110-NIR: 640 nm – 1050 nm
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Spectral Bandwidth
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SP 110-UVIS: 9 nm; SP 110-NIR: 8 nm
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Stray Light
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-30 dB
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Wavelength Reproducibility
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± 0.5 nm
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Integration Time
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5 ms to 10 s
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Number of Pixels
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256
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Pixel Size
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0.5 × 15.8 mm
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Touchscreen
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240 × 320 pixels; 65,535 colors
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Memory Capacity
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32 Mbit (up to 8,000 measurements)
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System Data
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16-bit AD conversion
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Operating Tools
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Zoom, markers, auto range, curve smoothing
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Dynamic Range
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High gain: 1:4300; Low gain: 1:13000
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GPS
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Built-in
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Communication
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USB
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Dimensions
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15 × 7.5 × 4 cm
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Weight
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300 g
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Battery
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Lithium-ion; rechargeable via PC USB port
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Battery Life
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48 hours (continuous operation)
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Operating Temperature
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0 to +50 °C, relative humidity 0–95% (non-condensing)
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Storage Temperature
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-10 to +60 °C, relative humidity 0–95% (non-condensing)
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Warranty
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1 year
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