Ls171 Color Difference Meter

Illumination geometry D/8, Specular Component Include (SCI)

Illumination light source Full spectrum LED light source

Measuring aperture 8mm

Measurement conditions Light source D65, field of view 10°

Measuring time about 1s

Color spaces CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex

Color difference formulas ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00

Repeatability Standard deviation ΔE*ab is within 0.03

(average value of 30 measurements on

whiteboard every 3s after calibration)

Power supply Rechargeable lithium battery 3.7V@700mAh,

can continuously measure 10,000 times under

full charge

Dimension 57×57×89.4mm (L*W*H)

Weight about126g

Display 0.96 inch OLED

Data transmission Bluetooth

Charging port USB (Type-C)

Operating temperature 0~45℃, 0~85%RH (no condensation)

Storing temperature -25~55℃, 0~85%RH (no condensation)

LS171 color difference meter