3nh NR60CP, Operation Manual

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NR Series Precision Colorimeter
1
Product Description
This instrument is researched and developed in accordance with CIE
(International Commission on Illumination) and CNS (China National
Standards). It is a high precise colorimeter with simple user interface and
stable performance. It can be powered by both Li-ion battery and external
DC power supply.
The instrument has following advantages:
● Can perform measurement at start-up. No need to calibrate each time which
simplify the operation.
● Adopt illuminating locating and precise cross locating to aim at the tested
object quickly.
● 4mm measuring aperture for more measurement occasions.
● Save data automatically.
● The precise and stable hand-head structure to make the measurement
easier.
Cautions
● This colorimeter is a precise measuring instrument. Please avoid dramatic
changes of external environment when measuring. These changes,
including the flicker of surrounding light, the rapid change of temperature,
will affect the measuring accuracy.
● Keep the instrument balanceable; make sure the measuring aperture cling to
the test sample, and no shaking or shifting when measuring. Please prevent
the colorimeter from fierce collision or crash.
● This instrument is not waterproof. Do not use it in high humidity environment
or in water.
● Keep the colorimeter clean. Avoid dust, powder or solid particles entering the
measuring aperture and the instrument.