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    Product Name IWAVE WF30-4mm color difference Meter IWAVE WR10QC color difference Meter
    Product Price $1203.00 $227.00
    Details Details
    Model comparison
    Sample type Plane Concave Plane Concave
    Measurement aperture Φ4mm Φ4mm
    Measurement Geometry D/8 D/8
    Color difference formula ΔE*ab ΔE*ab
    Parameter comparison
    Optical inspection structure 8°/d 8°/d
    spectroscopy photodiode array
    Sensor photodiode array photodiode
    Field of view CIE 10°
    Illuminant LED blue excitation D65
    Illuminant life More than 1.60 million measurements in 5 years 5 years or more 1.60 million tests
    Observational Illuminant D50、D65、F11(TL84)
    Measurement caliber Φ4mm 4mm
    Repeatability of chromatic value Delta E < 0.05 (the average deviation of the whiteboard is measured 30 times) △E＜0.03
    Inter-instrument Agreement ΔE<0.2 △E＜0.2
    Measurement time 0.5s 1.0 seconds
    Reflectance measurement range L:0~100 L：0~100
    Measurement mode Single measurement
    Color space CIELAB、CIELCH CIEL*a*b*
    Color difference formula ΔE*ab △E*ab
    Calibration method automatic boot correction Automatic calibration: Innovative features Built-in whiteboard Automatic calibration
    Data storage 100 master standard data, 200 sample data under each master standard Master standard: 100; sample: 20000
    Interface USB 2.0 (USB-B type), RS-232 (115200bps) Printing interface, DC power interface
    display screen TFT true color display 2.8inch @(16:9) resolution: 400x240 TFT True Color 2.8inch @(16:9)
    Operating language Simplified Chinese, English English/Simplified Chinese
    Operating temperature 0℃-40℃（32℉-104℉） 0~40℃
    Allowable relative humidity Less than 85% no condensation Relative humidity less than 85%, no condensation
    Storage temperature -20℃-50℃（-4℉-122℉） -20~50℃
    Storage Humidity Less than 85% no condensation Relative humidity less than 85%, no condensation
    Power supply method lithium battery Special lithium battery
    Dimension 199*68*90mm 172*80*60mm
    Net weight 700g 330g
    Packaging Dimensions 400*240*340mm 199*68*90mm
    Optional accessories Liquid test kits, powder test kits, micro printers
    Special features Small diameter 4mm measurement, horizontal structure, automatic boot correction Automatic calibration; dual positioning: positioning block positioning + meter word positioning