Check two objects sample the color difference between color differences Δ (L *, a *, b *) Δ (E * ab, C * ab, H * ab) Δ (Y, x, y) Δ (X, Y , Z) or Δ (Rs, Gs, Bs) color space (L *, a *, b *) (* in C * ab, hab) (Y-, x, y) (X, Y, Z) or (Rs, Gs, Bs) the maximum, minimum and mean value function to allow the error to set the automatic memory function (99), and read features mini-USB PC interface
Color difference Δ (L *, a *, b *), Δ (E * ab ab, C, * H * ab), Δ (Y, x, y), Δ (X, Y, Z) or Δ (Rs , Gs, Bs) Color space (L *, a *, b *), (L *, C * ab, hab), (Y, x, y), (X, Y, and Z) or (Rs, Gs and Bs)
Target color memory:
8 groups, by measuring or key set
Measuring range:
L *: 10 to 100
Measurement conditions:
Observation: the CIE 2 ° standard observer lighting: white LED lights
Repeatability:
Standard deviation within ΔE * ab 0.5 (measurement conditions: the average measurement of the standard white board)
Measuring the minimum time interval:
About 2 seconds
Automatic Data memory and read:
99 sets of
Automatic shutdown:
About 3 minutes
Electricity:
A 9V battery or DC 9V AC converter input
Battery Life:
About 500 measurements in 10 seconds intervals
Operating temperature and humidity:
0 ° C to 40 ° C (32 ° F to 104 ° F); less than 85% relative humidity
Storage temperature and humidity:
-10 ° C to 40 ° C (14 ° F to 104 ° F); less than 70% relative humidity
Size:
High 172mm x length 118mm x width 46mm
Weight:
About 220g
Attachment:
Manual, battery, USB cable, CD-ROM software, AC power converter