| Check the color difference between two samples. | | Color difference displayed
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 displayed
(L*, a*, b*)
(L*, C*ab, hab)
(Y, x, y)
(X, Y, Z) or
(Rs, Gs, Bs) | | Maximum, Minimum and Average function. Tolerance function. Auto memory (99 sets) & Read function. RS232 interface. |
| | | | Display: | Triple 4 digit LCD display | Illuminating /
Viewing geometry: | 45° / 0° – 1 illumination at 45°, measurement at 0° | | Measuring area: | Approx.f2mm | | Display modes: | Color difference
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*), (L*, C*ab, hab), (Y, x, y), (X, Y, Z) or (Rs, Gs, Bs). | | Target color memory: | 8 channel ; set by measurement or keypad | | Measuring range: | L* : 10 to 100 | | Measurement conditions: | Observe : CIE 2° Standard Observer.
Illuminant : White LED lamp. | | Repeatability: | Standard deviation within ΔE*ab 0.5
(Measurement conditions : Average of measurements of standard white plate). | Minimum interval
between measurements: | Approx. 2 seconds | Auto data Memory
& Read: | 99 sets | | Auto power off: | Approx. 3 minutes | | Power source: | One 9V battery and DC 9V AC adapter input | | Battery life: | Approx. 500 measurements at 10 – sec intervals | Operating temperature/
humidity range: | 0°C to 40°C (32°F to 104°F) ; less than 85% relative humidity | Storage temperature/
humidity range: | -10°C to 40°C (14°F to 104°F) ; less than 70% relative humidity | | Dimensions: | 172mm × 118mm × 46mm | | Weight: | Approx. 220g | | Accessories: | Instruction manual, Battery, AC adapter, RS232 cable, software CD. |
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