NR-1 Color Checker
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- Compact, light-weight, battery-operated and simple operation.
- It is equipped with the function of acceptance/rejection determination which is convenient for color difference measurements and use at production lines
Features
- No calibration, and no warming-up time is required. It has one-touch operation to set a reference value for color difference and average the measured values
- Film-formed target mark is very convenient when performing a partial measurement white locating a target point.
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It has a sensor detecting a change in ambient temperature, which displays a warning message
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You need not worry about whether or not you have turned off the power thanks to the energy saving design with automatic power-off function.
Specification
| Dimensions |
L 200mmD 70mmH 68mm |
| Weight |
600g (without dry batteries) |
| Power supply |
AA or R6 Alkali dry batteries 1.5V4 or Ni-Cd batteries 1.2V4 |
| Power consumption |
400mW |
| Light source |
Halogen lamp 3V 1.5A |
| Measuring items |
Lab, E, LCH, Lab, E, Acceptance/rejection determination, (E or E) |
| Measuring area |
10mm |
| Illumination/light-receiving condition |
Vertical illumination0- 45circumference light-receiving : 2for C and 10for D65 |
| Accuracy (reproducibility) |
Reproducibility of color difference (E) using a white reference plate (standard deviation) Color Difference (E) : 0.1 or less (standard deviation on the mean value after measuring a white reference plate 20 times) |
*The accuracy of this model is traceable to the national standard of the Japan Color Research Institute (JCRI).
