Display mode (color space): CIELAB
The color difference formula: △E*ab
Measure the diameter: φ8mm
Lighting system: CIE recommended method: 8/ D
The light source: D65
sensors: Digital diode array
The observer: Observer: CIE 10° standard observer
rangeL: 0 to 100
Repeat accuracy: △E<0.08
A difference between: △E<0.2
Measured interval: 1 Sec.
Data is stored: Standard sample: 100 Sample: 10000
Light life: Five years or more than 1.6 million measurements
The screen: TFT real color 2.8inch@(16:9), resolution :400x240
Language selection: English/Chinese
interface: USB2.0 (USB-B) RS-232 (115200bps)
Working temperature: 0℃-40℃（32℉-104℉）
Storage temperature: -20℃-50℃（-4℉-122℉）
Humidity range: Relative humidity less than 85%, no condensation
weight: 350g
size: 172*80*60mm
Outer packing size: 300*280*255mm
Battery charging time: Eight hours
The battery: The lithium-ion battery can be measured more than 5,000 times on full charge
Standard accessories: 3000mAH lithium battery, power adapter, manual
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