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    Product Name IWAVE WF30-8mm color difference Meter DOHO DR-11 Color color difference Meter
    Product Price $1042.00 In coming
    Details Details
    Model comparison
    Sample type Plane Powder Liquid Plane
    Measurement aperture Φ8mm Φ8mm
    Measurement Geometry D/8 D/8
    Color difference formula ΔE*ab ΔE*ab
    Parameter comparison
    Lighting method 8/d
    Sensor photodiode array silicon photodiode
    Field of view CIE 10° CIE 10 ° Standard Observer
    Illuminant LED blue excitation LED Illuminant
    Illuminant life More than 1.60 million measurements in 5 years More than 1.60 million measurements in 5 years
    Observational Illuminant D50、D65、F11(TL84) D65
    Measurement caliber Φ8mm φ 8mm platform measurement diameter
    Repeatability of chromatic value Delta E < 0.05 (the average deviation of the whiteboard is measured 30 times) Delta E * ab within 0.06 (after instrument preheating correction, the average value of 30 whiteboard measurements at intervals of 5s)
    Inter-instrument Agreement ΔE<0.2 Delta E * ab within 0.4 (BCRA series ⅱ 12 swatches measurement average)
    Measurement time 0.5s 1.5s
    Reflectance measurement range L:0~100
    Color space CIELAB、CIELCH CIE LAB
    Color difference formula ΔE*ab ΔE*ab
    Calibration method Automatic boot calibrating ETC real-time calibrating technology
    Data storage 100 master standard data, 200 sample data under each master standard 100 master standards, 10,000 samples
    Interface USB 2.0 (USB-B type), RS-232 (115200bps) USB
    display screen TFT true color display 2.8inch @(16:9) resolution: 400x240 TFT True Color 2.8inch @(16:9)
    Operating language Simplified Chinese, English
    Operating temperature 0℃-40℃ 0~40℃（32~104°F）
    Allowable relative humidity Less than 85% no condensation
    Storage temperature -20℃-50℃ -20~50℃（-4~122°F）
    Storage Humidity Less than 85% no condensation
    Power supply method lithium battery Rechargeable lithium-ion battery 3.7V @3200mAh
    Dimension 199*68*90mm 205*67*80mm
    Net weight 700g 400g
    Packaging Dimensions 400*240*340mm
    Optional accessories Liquid test kits, powder test kits, micro printers Micro printer, powder test box