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NH300 portable colorimeter
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NH310 portable colorimeter
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Illuminating/Viewing Geometry
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8/d
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8/d
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Measuring Aperture
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Φ8mm
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Φ8mm/Φ4mm
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Detector
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Silicon photoelectric diode
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Silicon photoelectric diode
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Color Space
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CIEL*a*b*C*h* CIEL*a*b*
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CIEL*a*b*C*h* CIEL*a*b* CIEXYZ CIERGB CIEL*u*v* CIEL*C*h Yellowness & Whiteness Color Fastness
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Color Difference Formula
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△E*ab △L*a*b △E*C*h
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△E*ab △L*a*b* △E*C*h* △ECIE94 △Ehunter
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Light Source
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D65
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D65 D50 A
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Light Source Device
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LED blue light excitation
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LED blue light excitation
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Errors Between Each Equipment
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≤0.40ΔE*ab
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≤0.40ΔE*ab
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Storage
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100pcs standards 20000pcs samples
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100pcs standards 20000pcs samples
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Repeatability
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Standard deviation within ΔE*ab 0.07 Average of 30 measurements of standard white plate
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Standard deviation within ΔE*ab 0.06
Average of 30 measurements of standard white plate
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Weight
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500g
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500g
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Dimension
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205×70×100 mm
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205×70×100 mm
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Power source
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Rechargeable lithium-ion battery 3.7V@3200mAh
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Rechargeable lithium-ion battery 3.7V@3200mAh
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Lamp Life
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5 years, more than 1.6 million measurements
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5 years, more than 1.6 million measurements
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Charging Time
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2 hours (first time 8 hours--100% electricity)
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2 hours (first time 8 hours--100% electricity)
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Measuring Times Before Recharging
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more than 3000 times
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more than 3000 times
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Operating Temperature/Humidity Range
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-10~40℃, relative humidity 0~85% with no condensation
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-10~40℃, relative humidity 0~85% with no condensation
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Data Interface
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USB
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USB
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Extended Aperture (optional)
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-
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Φ8mm extended aperture, available for measuring concave surface
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Printer (optional)
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Miniature thermal printer
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Miniature thermal printer
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Malaysia
