NR145 laboratory colorimeter with 45/0 structure
3nh R&D team concentrates on customer needs and develops series
of high-cost and high-quality products. NR145 is a precision
colorimeter with 45°/0° viewing angle after NH310, NH300, NR200,
NR110 and NR100 colorimeter. NR145 colorimeter has strong functions
which applied a number of differential innovative technologies. It
can measure accurately in 45° illumination /0° receiving under the
1. Built-in white plate parameters. No need to calibrate each time
which can perform measurement quickly.
2. Double Locating: Illuminating locating and precise cross
3. Using super light path, dynamical-integral and timing
measurement three key technology to improve the stability and
4. New 45°/0° Optical Path Design: Significantly improve the
measurement stability and precision.
5. 8mm Measuring Aperture.
6. Equipped with rechargeable high-capacity Li-ion battery. No need
to purchase battery repeatedly.
7. Configure CQCS3 software. Connect PC computer to realize more
8. Having got SCM Metrological Certification, CE Certification, and
ISO9001 Quality Management System Certification.
9. Hand-head structure: small and convenient; make the measurement
10. Exquisite appearance: adopts traditional and fashionable
Large stable end face and small concave-convex end face
Silicon photoelectric diode
Illuminating Locating/Cross Locating
Color Difference Formula
△E*ab △L*a*b* △E*C*h*
Light Source Device
LED blue light excitation
Errors Between Each Equipment
100pcs standards 20000pcs samples
Standard deviation within ΔE*ab 0.08
Average of 30 measurements of standard white plate
Rechargeable lithium-ion battery 3.7V@3200mAh
5 years, more than 1.6 million measurements
The first charging time is 8 hours--100% electricity
Miniature thermal printer
Larege aperture 20mm tomato colorimeter / color meter / color
difference meteris under warranty for 12 months from the purchase
date. Customers must provide warranty card and valid proof of