135A COLOR METER
Features
- Check the color difference between two samples.
- Economical, Portable and easy to use.
- Color difference displayed Δ(L*,a*,b*), Δ(E*ab, C*ab, H*ab), Δ(Y, x, y), Δ(X, Y, Z), Δ(Rs, Gs, Bs) or Δ(WI, YI, Tw)
- Color space displayed (L*, a*, b*), (L*, C*ab, hab), (Y, x, y), (X, Y, Z), (Rs, Gs, Bs) or (WI, YI, Tw).
- Statistical function (Maximum, Minimum, Average and Standard Deviation)
- Color difference tolerance set to perform PASS / WARN / FAIL.
- Store 9 color – difference target colors.
- User calibration function ensures higher accuracy.
- Auto memory (99 sets) & Read function.
- Mini-USB interface.
- Auto Power off function.
Specification
Display
|
Triple 4 digit LCD display |
|
Illuminating / Viewing geometry |
45° / 0° : Illumination at 45°, measurement at 0° |
|
Measuring area |
Approx. f10mm |
|
Display modes |
Color difference Δ(L*,a*,b*), Δ(E*ab,C*ab, H*ab),
Color space (L*, a*, b*), (L*, C*ab, hab), (Y, x, y), (X, Y, Z), |
|
Target color memory |
9 channel ; set by measurement or keypad |
|
Measuring range |
L* : 5 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 or 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, White calibration card, Battery, |
